Question

关于名词性从句一些问题

1,Go and get your coat. It's _____ you left it.
A,there
B,where
C,there where
D,where there
为什么答案是B
2,Sometimes we are asked _____ we think the likely result of an action will be.
A,that
B,what
C,which
D,whether
为什么答案是B
3,This old computer must have been of great use to _____ did the scientific research.
A,those
B,when
C,whoever
D,whomever
答案选C
原因：名词做前一句句子的宾语同时又做后一句句子的主语是用whoever
那么这个名词如果是物品也是用whoever么？
4,The question came up at the meeting _____ we had not enough money to do the research.
A,whether
B,that
C,if
D,what
为什么答案选B不选A
5,The problem is _____ we can finish the work within such a short time.
A,that
B,why
C,how
D,when
为什么答案选C
6,It looks _____ we shall have to do the work ourselves.
A,that
B,like
C,seeing
D,as though
为什么答案选D
7,His suggestion _____ to see the exhibition interested everyone of us.
A,that we go
B,which we should go
C,that we would go
D,when we should go
为什么答案选A，不选BC

Answer 1

1.where…是个地点状语从句，做it’s的表语。left sth sp
2.we think是插入语，what…是名词性从句，做asked的宾语，而what在从句中作be的表语
3.句子中to的宾语是 the scientific research，whoever did做use的定语，只不过是它放在了to后，是用来迷惑人的。whoever相当于anyonelse who
4.空后的句子是The question 的同位语，同位语从句不能用whether引导，可以用that，as等引导
5. _____ we can finish the work within such a short time整个句子做is的表语，此句子成分完整，只缺方式状语
6.根据句意可得知
7.suggestion（表建议时）后跟同位语从句时用虚拟语气，即主语，（should）谓动词（原形），而同位语从句不能用which引导。
希望能帮助你理解！