Ⅰ. 单项选择 1. Low-cost books in paper covers make ______ some of the world’s best literature to readers. A. ordinary B. available C. comfortable D. necessary 2. There are plenty of jobs ______ in the western part of the country. A. present B. available C. precious D. convenient 3. —She looks very happy. She ______ have passed the exam. ?I guess so. It’s not difficult after all. A. should B. could C. must D. might 4. —Where is my dictionary? I remember I put it here yesterday. ?You ______ it in the wrong place. A. must put B. should have put C. might put D. might have put 5. There’s no light on—they ______ be at home. A. can’t B. mustn’t C. needn’t D. shouldn’t 6. —Don't you think it necessary that he ______ to Miami but to New York? ?I agree, but the problem is ______ he has refused to. A. will not be sent; that B. not be sent; that C. should not be sent; what D. should not send; what |