青のマーカーで引いてあるところなんですけど、Before he became President のbecameは現在形じゃダメなんですか？ また、Beforeは時や条件を表す副詞節ですか？ よろしくお願いします🙏

1 英文を読んで、以下の問いに答えなさい。 (1→各3点 2、3→各7点 4→4点) Before he became Nelson Mandela was the president of South Africa. president, South Africa had a system of apartheid. Under the apartheid system, white people had all of the power. Black people had to live in separate areaS. 1 They could not vote, get good jobs, or go to good schools.

至急です！ (3)教えてください🙇‍♀️

2 Put the words in the correct order. 2. What ( found, was, under, she, the chair) an expensive ring. 3. The new driving system( save, a lot of, us, oil, will). m Tiams

問2について 答えは②らしいのですが、どうしても納得いきません。本文では、「現金を引き出すことは不便で危険だ」と言っていますが、「クレジットカードが便利で安全だと思う」なんて一言も書かれていません。 どなたか納得のいく説明お願いします🙏🏻

Change May Come to Denmark's Cash By Sandra Gray, Copenhagen March 8, 2020· 1:25PM enbbots Cash may be on the way out, in Denmark, where credit card and mobile pavments have been adopted_widely and have become more popular than old-fashioned cash payments. Figures from 2019 show that last year only 16 percent of ordinary store payments were made in cash! The government is now considering a proposal to allow businesses such as restaurants, convenience stores and clothing stores to refuse cash payments) Dana Hasbrook of Copenhagen is looking forward to a_cashless_society. and savs, Having to withdraw money is inconvenient and _risky." Police officer Peter Nielson also supports the proposal. "Criminals won't be able to steal money from stores anymore, which will make my job easier." Not everyone is happy about a world without cash, however. /…This is a double-edged sword. Certainly, people's wallets will be lighter, but what happens when there's a problem with the system that processes credit card and mobile payments?” says Mary Daniels, a schoolteacher. “Also, when you use a credit card at a store, staff members can see your name. People shouldn't have to give out their personal information for the sake of convenience."

この問題の答えを教えてください

C Complete this paragraph about the London Underground by putting in the Present Perfect or Past Simple forms of the verbs in brackets ( ). 回コ l Co The London Underground (have) an uitdérground train system since (start) 0 London O has had the 19th Century, The London Underground )storted in 1863 when Victorian engineers and workers built 3 (build) the Metropolitan railway. This railway line (go) from Paddington Station to Farringdon Street Station, and steam (pull) the coaches. Eight more lines (open) since then. The world's first underground (open) in 1890. This line 4 engines 5 electric railway 。 (go) from the City of London to Stockwell in South London. The most modern line is the Jubilee line, which (open) in 1977. Since the London Underground (begin), many other cities, such as New York and (build) their own systems. 8 9 10 Moscow,

最終文です。 「情報を持つもの」と「情報を持たざる者」はなぜこのような語順になるのでしょうか？

10 Although this possibility is inherent in the new technologies, /, it is far from a reality for most of the world's population. There are more telephones in Tokyo than in the whole of *sub-Saharan Africa. Television is a mass medium only in the most developed countries. Computers and the Internet are not accessible to most of the world's poor. ,。 The information revolution has led to the combining 5 of the world's banking services, commodity markets, data systems and capital flows but has widened the division between the information haves and the information have-nots.

ペンで書いているのが答えです。意味がわかりません。 解説お願いします。 b)のapproximateは“おおよそ”という意味です。

4. a) Which linear system is modelled by this graph? Explain how you know. 6 - 4 12rctys1l X 34505) b) What is the solution of the linear system? Is it exact or approximate? How do you know? ach 5. To solve the linear Systern below by graphing,

【2】を教えてください

| 以下の本文を読んで、後の問いに答えなさい。 eve where chocolate comes from? Chocolate is made from cacao beans. (の平均して), and more than 70 percent are from Ghana. In West Africa, cacao farmers are verv poor because their cacao beans are sonv low prices. Therefore, many parents cannot send their children to school. Also, often make their children work on cacao farms to help them. (Oによれば) UNICEF, ( ④の数) such children is about 50,000. Moreover, しn children working on the farms do heavy physical labor. twenty-kilogram baskets full of cacao beans on their heads all day long. A(6解決法) to this ( ®間題 ) is the fair trade system. This ( ©新しい) systeIn Is based on partnership between producers and companies that buy their cacao beans. It guarantees a minimum price for the beans, so the trading conditions are better 101 poor famers. This ( ®許す ) them to receive a higher income and improve their lives. (O結果として), their children do not need to work on the farms and can go to school. (O消費者)also play an important ( ①役割 ) in the fair trade system. It offers them a way to reduce ( ®銭困) through everyday shopping. Fair trade products are usually labeled with a fair trade mark. and sometimes even at convenience stores. shopping can make a difference. When you buy chocolate next time, you should give a little more thought to its bitter truth. For example, they carry Therefore, you can find them easily at shops, Your wise choices through everyday

これらの問題に強くなるには、イディオムと熟語をひたすら覚えるべきでしょうか。 文法とではどちらに力を入れるべきでしょうか。

(Ⅲ) For each of the following sentences 【15】 -【201.choose the best word or phrase (1 -4) to fill in the blank. le anit oi19ngs 19日 【15】 The gentleman was heard (o b) out for the police. ob netio woti R-1. being called 2. call 3. called wd tiot 4. calling e tee from Thomas went for a walk with ( 【16) g Ors comj2on bmg ) boys. 1. little other three 2. little three other S9aion srlt n W 8 3. other three little Ac 4. three other little 【17】 They asked me to tell what happened, but I would ( ) recall thematter. 1. not rather 2. not rather to 3. rather not 4. rather not to m(V)) 【18】All the other members ( ) when I entered the room. 2. seated 3. were seating 4. were seated 1. had seated fg 【19) ( ) paid a visit to my office while I was out? 2. Was it who that 1. Was it that who MAX 4. Who was it that 3. Who it was that O bruot 16 Jesi bedeilduq singgiM mon ybute A beveil The Japanese ( ) said to be a polite people. 【20) T 3. have 2. has 4. is 1. are ne l 60mg sghupA [5eT (r s couacd

この線を引いた文が上手く訳せません。 もう少し分かりやすい訳をお願いします。

Adams originally coined his term / in direct response to the growing influence oe Frederick Winslow Taylor's theory / of scientific management, // which valued efficiene systems / but gave “no regard for the individuals / to whom alone any system could ma- anything." // For Adams, // Taylor's view of the world / was not only altering the fabric of Society, // but it was altering the way people viewed themselves and one another, // the way. they determined their priorities, // and the way they defined the meaning of success. As averagarianism reshaped the educational system and workplace, // the American dream came to signify less personal fulfillment // and changed into a belief / that even the lowliest of citizens / could climb to the top of the economic ladder. // Cun

血管系とはなんですか。