1.I don’t doubt___he can finish the task on time.
A.why
B.that
C.whether
D.when
2.I doubt___they can swim across the river.
A.why
B.that
C.whether
D.when
3.I doubt___he is the murderer because he is not on the scene at that moment.
A.why
B.that
C.whether
D.when
4.I have doubts___everyone present has about___he is telling the truth.
A.why,if
B.that,whether
C.whether,whom
D.when,which
5.The young man found the gold watch___he lost.
The young man found the gold watch___he lost it.
A.that
B.in which
C.where
D.there
6.The company and the effect___brought about did great good to our business in western countries.
The company and the effect___it brought about did great good to our business in western countries.
A. that
B. what
C. to which
D. it
e your own mind. Never be ready to believe anything___other people believe. Use your own mind. Never be ready to believe anything___other people believe it.
A. that
B. which
C. because
D.when
8.It is the first time___she has been in Shanghai.
It was the time___Chinese people had a hard life.
A.that
B.which
C.what
D.when
9.The factory___his mother works is in the east of the city.
A.that
B.which
C.on which
D.where
10.The place___interested me most was the Children’s Palace.
A.which
B.where
C.what
D.in which
11.Please make a mark___you don’t understand.
A.where
B.in which
C.at which
D.that
12.It was in 1990___ he joined the army.
It was 1990___he joined the army.
A.that
B.which
C.when
D.what
13.The film brought the hours back to me___I was taken good care of in that far-away village.
A.until
B.that
C. when
D.where
1-4:BCBB 5:AC 6:DA 7:AC 8:AD
9-11:DAA 12：AC13：C。