2017高考英語一輪復習Unit 15-Unit 17
答案:b【例7】 (安徽模擬) helen _______ go on the trip with us,but she isn’t quite sure yet.a.shall b.must c.may d.can提示:考查情態動詞表推測,由she isn’t quite sure yet可知仍不確定,故選c。答案:c【例8】 (上海春季模擬) you know he is not going to let us leave early if we ______ get the work done.a.can’t b.may not c.shouldn’t d.mustn’t提示:本題考查情態動詞的基本用法。選a項,can’t表示“不能”。答案:a