Question

【题目】We are often told at people in trouble.
A.not to smile
B.to smile
C.not to laugh
D.to laugh

Answer 1

【答案】C
【解析】句意：常有人告诉我们不要嘲笑处于困境中的人。tell后面用动词不定式形式，其否定式为tell sb. not to do sth. 。“嘲笑”用laugh at sb. 。smile at sb.意为“对某人微笑”，故选C。