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[单选题]

I doubt whether he can _______ his efforts much longer as he looks very tired.

A.hold up

B.hold on

C.keep on

D.keep up

答案
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更多“I doubt whether he can _______ his efforts much longer as he looks very tired.”相关的问题

第1题

听力原文:W: I hope you like the fiction I lent you. I wasn't sure whether it was the kind
of book you would be interested in.

M: Yon know, I had the same doubt at first. But once I started I simply couldn't put it down.

What does the man mean?

(16)

A.He forgot where he had put the book.

B.He doubted whether he would finish reading the book.

C.He found the book too simple.

D.He was fascinated by the book

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第2题

听力原文:W: I hope you liked the novel I lent you. I wasn't sure whether it was the kind o
f book you'd be interested in.

M: I had the same doubt first, but once I started it I simply couldn't put it down.

Q: What does the man mean?

(15)

A.He doubts the woman will like the novel.

B.He'll lend the woman the novel after he has read it.

C.He enjoyed reading the novel.

D.He hasn't started reading the novel yet.

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第3题

听力原文:W:I hope you like the novel I lent you.I wasn't sure whether it was the kind of b
ook you would be interested in.

M:You know.I had the same doubt at first.But once I started I simply couldn't put it down.

Q:What does the man mean?

(18)

A.He doubts the woman will like the novel.

B.He enjoyed reading the novel.

C.He'll lend the woman the novel after he has read it.

D.He hasn't started reading the novel yet.

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第4题

The Brownings have not turned _______ yet and I doubt whether they will come

A.to

B.out

C.up

D.in

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第5题

He seems poor, but I ______ he has quite a lot of money.

A.expect

B.inspect

C.suspect

D.doubt

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第6题

I don’t think he will pass his examination, _________ he works hard or not.

A.whether

B.though

C.unless

D.however

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第7题

I don’t know ________ he will come or not.

A.if

B.whether

C.that

D.what

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第8题

--I told you that he would come to see you.--Actually I had little doubt _____ his sto
ry was true.

A.whether

B.that

C.since

D.if

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第9题

But although affiliative behavior. shares some of the properties associated with biolo
gical drives, I doubt whether our desire to make friends is really much influenced by adaptive considerations.By “biological drives” the author means (Befriending) ()。

A.biological energy

B.the animal instincts which spur us to do what we do

C.something which drives us together

D.our human desire which drives us together

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第10题

听力原文:M: Carl earned a lot of money over the summer vacation as a consultant to that co
mpany.

W: I don't doubt it. What surprises me is that he's still working there now that classes are about to start again.

Q: What does the woman say about Carl?

(19)

A.She doubts he makes much money now.

B.She's surprised that he chose that company.

C.She doesn't know when her. classes started.

D.She wonders why he's kept his job.

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