中考考前冲刺----情态动词

根据句意, 从所给的选项中选出最佳选项。(  ) 1. —Where is Tom?         —He hasn’t come to school today. I think he ______ be ill.     A. has to    B. should    C. may    D. need(  ) 2. — _______ I visit Lucy on Sunday, Mum?         —Yes, you ________.     A. Must; can      B. May; may      C. Need; can    D. May; need(  ) 3. —Excuse me. Where is the zoo?         —Sorry, I don’t know. Ask that policeman. He ________ know.     A. can’t     B. may     C. need     D. would(  ) 4. —Must I finish my homework now?         —No, you ________. You _______ do it this evening.     A. mustn’t; can   B. needn’t; may    C. can’t; must    D. needn’t; must(  ) 5. Computers _________ solve many difficult problems quickly.     A. must     B. need      C. should     D. can