第34题:[单选题]The news that they failed their driving test discouraged him,( )? A.did they B.didn't they C.did it D.didn't it 参考答案:D 题目意为“他们驾驶考试失败的消息使他气馁,____?”题干中,that引导的句子为同位语从句,主句的谓语动词为discouraged,且为肯定句,故其反义疑问句该用助动词didn’t,且主语是the news,为单数,故其代词形式为it,因此选项D正确。