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英語 高校生

答えを無くしてしまったので、答えがあっているか教えてください。 また、間違っていて問題は正しい答えを教えてください。 2,3が分からないので教えてください。

次の英文を読んで,設問に答えよ。 (小樽商科大) I Nearly every traveler who enters a new culture experiences some unpleasantness that has come to be known as culture shock. Jet travel makes possible the abrupt loSs of a familiar environment. / Experts believe that it is this sudden change that causes culture shock. Some of the symptoms are fear, sleeplessness, unusual irritation over 5 minor concerns such as suspicion about host foreigners, indecisiveness, and homesick- ness. / Don't be surprised if you forget much of the English you have learned the moment you enter America: that is also a temporary effect of culture shock. (1) It is fortunate that the cure for culture shock is very simple.| You must become familiar with the new environment. You can reduce the impact of culture shock by accepting it thoughtfully ahead of time. (2) It is a phenomenon you must pass through 10 just like customs at an airport. If you arrive at an American high school and feel culture shock, try to find an American you feel comfortable with and have a chat about any topic you might have in common (for example, love of baseball). |A feeling of being part of the new human environment begins the cure. 【注) abrupt「突然の」 1A~Eの問いの答えとして最適なものをそれぞれ選べ。<4点×5) A. What is the main topic of the passage? 壁%。4? O how to deal with culture shock 2 going to an American high school ③ homesickness as culture shock の how to develop culture shock

解決済み 回答数: 1
英語 中学生

この問題の(1)〜(6)は合っているのでしょうか?? (4)番が良くわからなくて… 間違っているとしたらなぜ間違っているのか説明していただけると助かります🙇‍♀️

次の英文を読んで、 (1)~(6)内に入る最も適切な語 (句) をア~オの中から一つずつ選 び、記号で答えなさい。 問3 We often think it is natural that we live. You may not really notice the value of life until ( 1 ) comesknocking on your door. When I was about two years old. I almost died. I don't really remember much about it except for what my mom told me. It was a hot summer day, and everybody went outside to enjoy the weather. My sister and her friend jumped into our backyard pool to cool off. I just stood ( 2 ) the pool because I did not know how to swim yet. My mom always watched all of uS very そ closely, but just for a minute, she walked over to the side of the yard to talk to my dad. She told my sister to watch me, but my sister was busy( 3 ) with her friend. Before anyone knew it, I fell into the pool. I was ( 4 ) heard me fall in. There was almost no splash. (5) happened next was amazing. My mom says she felt someone touch her shoulder, but when she turned around no one was there. She looked around and saw me in the pool, kicking and waving my arms in the air. I was trying to keep my head above the water. She jumped in and pulled me out. Luckily, I was okay. She held me tightly in her arms. She was so relieved that I was all right. All of this happened in less than a minute. It shows how precious life really is and how it ( 6 ) intheblink of an eye. No one really knows why my mom turned around. To this day, she thinks that it was my guardian angel tapping her on the shoulder. ア dead イ die ウ) death エ life オ live アin イ up ウ for エby オ with (ア)having fun イ to have fun ウ to be funny エ taking care オ to take care (アhttle enough to be イ so little that no one ウ too little to エ as little as any オ very little so someone ア Then イ It ウ It was エ What was オWhat アran be lost ウ 1oses イ can lose エ must lose オ must be lost

解決済み 回答数: 1
数学 高校生

(3)の波線部がよくわかりません。 ゼロよりも大きいという条件だけでは、uがゼロよりも小さい時もあるのではないですか?

(2) x, 3, 2は1以上の整数 (つまり自然数) である。 たとえば,x=3, y=5, z=2 の場合は次のようになる。 そこで,まず 10個の○の中から,それぞれ○を1個ずつ x, y, zに与える。 次に残りの7個固は, x, y, z を合わせて7個選ぶ重複組合せを考える。 せて10個選ぶ重複組合せと同じ. 10個の○と2個の|(仕切り)で考える。 整数解の個数 (1X2) 205 題 個 の合計 x y ○ - 最初に1個ずつ選んでおく。 ○○1○○○○I〇 - 7個の○と2個の|(仕切り)で考える。 固取る 2 不等式であるが,方程式におき換えて考える。 10-(x+y+z)=u とすると, x+y+z<10 より, u20 であるから, 与えられ た不等式は,x+y+z+u=10 (x20, y20, z20, u20) として考えることが できる。たとえば, x=2, y=3, z=1 の場合は次のようになる。 u x y ○○I○○○|01O○○○ M x, y, zに分けた残りはuに与えると考える。 (1) 10個の○と 2個の|の合計 12個の並べ方を考えて, 40OIO○O1○○○○○ 12C10=12C2=66 (通り) のとき、 (2) 10個の○のうち, x, y, aにまず1個ずつ取っておき,x=2, y=3, z=5 残りの7個をx, y, z で分ければよい. つまり, 7個の ○と2個の|の合計9個の並べ方を考えて, C,=,Ca=36 (通り) (3 10-(tさー火とおくと、 、*+y+z<10 より, ナ大る土=10 0 ) と考えて,10個の○と3個の」の合計13個の並べ方 を考えると、 15Cio=1sCa=286 (通り) ○○I○○○○IOのと き,x=2+1=3, ソ=4+1=5, ス=1+1=2 u20 |x, y, z に分けて 残りをuに与えれ x+y+z<10 の 不等式が成り立 Focus 整数解の個数は,重複組合せで考える ) 3は, x+y+z=k (k=0, 1, 10)のときに場合分け

解決済み 回答数: 1