最新名词性从句专项练习(1)一、名词性从句1．_______ caused the accident has not been found out yet. A. What B. Which C. The thing D. That【答案】 A 【解析】【分析】句意：造成事故的原因还没有查明。此处为主语从句，从句中缺少主语应该用 what 引导，故答案为 A。 【点评】考查主语从句。以及 what 的含义。2 ． While some behaviors may seem strange to you, remember you consider normal probably seems just as unusual to others. A. it; that B. what; that C. that; what D. which; that【答案】 C 【解析】【分析】句意：虽然有些行为对你来说可能很奇怪，但请记住，你认为正常的行为对别人来说可能也不寻常。第一空为宾语从句，从句结构完整用 that 起连接作用，第二空为主语从句，从句中 consider 缺少宾语，应该用 what，故选 C。 【点评】考查名词性从句，本题涉及 that 引导的宾语从句和 what 引导的主语从句。3．___ surprised me most was ____the girl passed the driver test. A. That; that B. What; how C. What; that D. That; why【答案】 C 【解析】【分析】句意：最让我吃惊的是那个女孩通过了驾驶考试。 ___ surprised me most 是一个主语从句，从句中缺少主语，故填 what； ____the girl passed the driver test是一个表语从句，句中不缺少成分，故填 that。因此选 C。 【点评】考查名词性从句，本题涉及 what 引导的主语从句和 that 引导的表语从句。4．________ is known to us all that the old scientist, for ________ life was hard in the past, still works hard in his eighties. A. As; whose B. It; whose C. As; whom D. It; whom【答案】 D 【解析】【分析】句意：我们都知道，那位老科学家，过去生活很艰苦，到了八十多岁还在努力工作。第一空 it is known to us all that…是个固定句型，意为“众所周知…”；第二空为介词+关系代词引导的定语从句，先行词 the old scientist 指人，作介词 for 的宾语，只能用 whom，故选 D。 【点评】考查名词性从句和定语从句，本题涉及固定句式 it is known to us all that…和 whom引导的限制性定语从句。5 ． is even more important is the earth cooled...
