1,John,look at the time,_______ you play the piano at such a late hour?
A must B can C may D need
答案是選A,答案說在詢問對方意愿時應(yīng)用must,但need為什么不行呢,need有‘必須’之意,也可以用在疑問句中,這句話不可以翻譯成‘你必須在這么晚的時間彈琴嗎?’嗎,如果這樣翻譯那need不是可以嗎?
2,The teacher _____ have thought Jhnson was worth it or she would not have wasted time on him,I support.
A should B can C would D must
or不是連詞嗎,起并列關(guān)系嗎,or后有would,那前空對應(yīng)不就要填would嗎?但答案是must,為什么?另外這個句子如何翻譯啊?看不太懂!
3,If it were not for the fact that she ______ sing,I would invite her to the party.
A could't B should't C can't D might not
但從were可以看出是過去時態(tài),答案C為什么可以呢?can't可不是過去式啊!為什么呢?