A. was designed B. had been designed C. were designed D. has been designed 参考答案:B 答案解析:虚拟语气题。考查虚拟条件句的时态问题。本句是表示与过去事实相反的虚拟语气,主句用 would have+过去分词,根据对应原则,从句应该用过去完成时。
第29题: [单项选择]With {{U}}immense{{/U}} relief, I stopped running. A. Some B. enormous C. little D. extensive 参考答案:B 答案解析:[解析] 这句话的意思是:“我停止跑步,松了一口气。”,句中immense意为“巨大 的;极大的”,例如,Completing that project calls for an immense am