________he will come to help us is not clear.
A.That
B.Whether
C.Either
D.What
试卷相关题目
- 1---What do you think worries him so much? ----_________.
A.He didn't pass the exam
B.His father is seriously ill
C.Lost his bike
D.What Jim said just now
开始考试点击查看答案 - 2______ they live in the same house, we would no trouble finding them. ---But as traveling salesmen as well as seasonal herdsmen and farmhands, as you know, they move house _______ many of the Americans who live on wheels.
A.As far as; as often as
B.As well as; as well as
C.As long as;;as often as
D.As long as ; as far as
开始考试点击查看答案 - 3.I am here not because I want to earn money ________I want to educate the children.
A.but
B.but because
C.but for
D.and because
开始考试点击查看答案 - 4 The population of the country is 3 million, _____ Kooris.
A.1 % of which were made up of
B.1 % of it were Kooris
C.and 1 % of which were made up of
D.1 % of them were
开始考试点击查看答案 - 5Jim has no idea where he lost his watch, ____ it's ____ that he will get it back.
A.and; unlikely
B.but; impossible
C.and; possible
D.but; probably
开始考试点击查看答案 - 6________ he was very ill, he still went on working..
A.Because
B.For
C.Though
D./
开始考试点击查看答案 - 7Criticism and self-criticism _____ necessary _____ it helps us to correct mistakes.
A.is, in that
B.are, in that
C.is, in which
D.are, at that
开始考试点击查看答案 - 8 ____ Maria will come to the party makes no difference.
A.Whether
B.If
C.That
D.How
开始考试点击查看答案 - 9The idea of fish being able to produce electricity strong enough to light a lamp is almost unbelievable, _____ several kinds of fish are really able to do this.
A.therefore
B.and
C.then
D.but
开始考试点击查看答案 - 10 It will be a long time ______ he returns.
A.until
B.before
C.when
D.after
开始考试点击查看答案