Ⅰ.用适当的连接词填空
1．The trouble is that I can’t find my way.
2．We are discussing what we shall do to help the poor. 3．It depends on whether you can do the work well. 4．I wonder how you are getting on with your studies. 5．He got caught in the heavy traffic.That was why he was late. 6．Energy is what makes things work. 7．We didn’t set out; it was because we wanted to wait until our mother came back. 8．We consider it necessary that he should improve his pronunciation. Ⅱ.单项填空
1．—Can you join us in the party this evening?
—Well, that depends on ________ I can finish my report before then. A．whether C．that
B．if D．when
解析：选A。句意：“你今天晚上能参加我们的聚会吗？”“嗯，那得看到时候我的报告能不能完成。”连词whether表示“是否”，引导宾语从句。if表示“是否”，不引导介词的宾语从句；that没有意义；when“当……时”。
2．I don’t think ________ possible ________ one can master a foreign language without much memory work.
A．it; whether
B．it; that
C．which; whether D．this; that
解析：选B。it在句中作形式宾语；possible作宾补；真正的宾语是that引导的宾语从句。
3．He said________he had eaten nothing for a long time and________he was very hungry.
A．that; 不填 C．不填； 不填
B．不填； that D．what; what
解析：选B。考查宾语从句中that的省略问题。said后接了两个that引导的宾语从句，其中第一个从句中的that可省略，后面的that不可省略。
4．The reason for his coming to China was ________ he wanted to study Chinese medicine.
A．that
B．what D．which
C．because
解析：选A。句意：他来中国的原因是他想研究中医。reason作主语且was后的表语从句不缺少句子成分，故用that引导。
5．We should think carefully about ________ Mr Needham said at the meeting. A．that
B．what D．不填
C．which
解析：选B。句意：我们应该认真思考Mr. Needham在会议上说的话。what引导名词性从句，并在从句中作宾语。
6．I love the quiet，clean countryside，which is________I want to go and work there. A．what C．that
B．how D．why
解析：选D。句意：我喜欢安静、清洁的乡村，那是我想去那里工作的原因。分析句子结构可知，这里是一个表语从句，再结合句意可知选D。
7．Great changes have taken place in that school.It is no longer ________ it was 20 years ago, ________ poorly equipped.
A．what; when C．that; which
B．what; which D．which; that
解析：选A。what引导名词性从句，作is的表语；when引导定语从句，修饰20 years ago。
8．I was surprised at her words, which made me recognize________silly mistakes I had made.
A．what C．how
B．that D．which
解析：选A。此处what 在宾语从句中作定语修饰mistakes。
9．The house, whose walls are red, is ________ my grandfather used to live ten years ago.
A．which C．where
B．what D．that
解析：选C。句意：红色墙的那所房子是我爷爷10年前住的地方。表语从句中缺少状语，故用where引导并在从句中作地点状语。
10．His ability is never in doubt — the question is ________ he is prepared to work hard.
A．whether C．that
B．if D．where
解析：选A。句意：他的能力不用怀疑，问题是他是否准备努力工作。根据句意用whether引导表语从句，if一般引导表语从句。
11．I like________in the autumn when the weather is clear and bright. A．this C．it
B．that D．one
解析：选C。it作形式宾语，真正的宾语为when the weather is clear and bright。 12．— I rang you at nine, but there was no reply. — Oh, that was ________ I was seeing the doctor. A．what C．that
B．when D．why
解析：选B。句意：“我9点给你打过电话，却无人应答。”“哦，那时我正在看医生。”when引导表语从句， 且在从句中作时间状语。what在从句中作主语、宾语或表语；that在从句中不作成分；why在从句中作原因状语。
13．There were so many kinds of bikes in the shop that he really didn’t know ________ he could choose.
A．which C．where
B．what D．that
解析：选A。句意：商店里有这么多种自行车，他真的不知道选哪一辆。根据句意用which引导宾语从句。
14．When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly ________ he wants.
A．what C．when
B．which D．that
解析：选A。“Always give the monkey exactly what he wants”是采用祈使语气的谚语，意思是“永远都要给别人他确实想要的东西”。what he wants作宾语。