题目

—Would you come to my birthday party tomorrow evening? —I’m afraid I. I have to look after my grandparents. A. wouldn’t          B. can’t         C. won’t        D. mustn’t 答案：B。考查情态动词。Would you do. . . ? 含有说话者一定的希望, 期待对方愿意做某事, 肯定回答常用“Sure!/Of course!”等, 否定回答常用“Sorry, I’m afraid I can’t. ”在○里填上“>”“<”或“=”。370+180○280+250        240+320○710-130A.>   >B.>   <C.<   <D.<   >