题目

根据句意，用所给动词的适当形式填空。 86. We are told___________(not laugh) at those in trouble. 87. When I was young, my grandfather told me that the sun________(rise) in the east. 88. I don’t like the boy because he keeps_________ in class. (talk) 89. This kind of shoes ___________ ( sell ) well. 90. I hope you __________ ( regard ) me as your friend forever. 答案：86.not to laugh  87.rises     88. talking    89. sells     90.will regard  —Excuse me, could you tell me where the post office is? —__________, but I’m a stranger here．A．I’m not sureB．I’m sorryC．That’s righD．I’m afraid not