English Senior High over 7 yearsago

なぜ、答えが2番になるのか教えて下さい！

2 口 He studied ( つ ) jast term, but this term he has( ) studied. ① hard/hard @② harq/hardly hardly / hard ⑨ hardy / hardy ) 誤りがあれば訂正せよ。 なければ〇を記せ。