I doubt whether he can ______ his efforts much longer as he looks very tired.A.keep upB.ke

第1题

找出同位语从句（）

A.Here come a question whether we sill adopt the idea

B.The question that comes from him is puzzling

C.What I am questioning is her terrible idea

D.I doubt whether he could answer this question

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第2题

– He must be a top student in his school. _______

A、 I have doubt.

B、 There is no doubt about it.

C、 Yes. No doubt.

D、 It is not doubtful.

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第3题

I know Jonathan quite well and never doubt ______ he can do a good job of it.A．whetherB．th

I know Jonathan quite well and never doubt ______ he can do a good job of it.

A．whether

B．that

C．when

D．what

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第4题

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

A.if

B.whether

C.that

D.what

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第5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6题

Smith ______ a book about China last year, but I don't know whether he has finished it.A．h

Smith ______ a book about China last year, but I don't know whether he has finished it.

A．has wrote

B．wrote

C．had written

D．was writing

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第7题

I could not tell whether he was sweating from heat （) from fear.

A.but

B.and

C.or

D.for

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第8题

There is no doubt __________Herbert is the most industrious student in our class.A、wha

There is no doubt __________Herbert is the most industrious student in our class.

A、what

B、whether

C、that

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第9题

There is no doubt __________Herbert is the most industrious student in our class.

A.whether

B.what

C.that

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第10题

After having assured their return journey,the writer and his companion could concentrateon

After having assured their return journey,

the writer and his companion could concentrate

on collecting and film animals. Deciding to 【M1】______

enlist the help the local Indians, they made

their way to a nearby village, in which proved 【M2】______

to be a few dilapidated huts in a pleasant

valley. The Indians they found there worn 【M3】______

remnants of European clothes and had

obviously abandoned their traditional way

of life. They kept a few disease chickens 【M4】______

and skinny cattle instead of hunting for

their meat. The writer' s companion explained

that they were looking for birds and mammals,

particular armadillos, for which they would 【M5】______

pay well. Anyone who could show them inhabited

nests and holes, they have said, would be 【M6】______

well rewarded. The Indians were apathetic

and uncooperative. Noticing the absence of

biting insects, the writer asked whether

they had ever troubled by them, to which 【M7】______

the Indians replied by slowly shaking their

heads. The writer recognized that he 【M8】______

considered that having to live in such a hot,

humid atmosphere would no doubt have 【M9】______

made him lethargic too. The headman explained

the inconvenience of the villagers had, for

severe weeks previously, been contemplating 【M10】______

cutting down a particular tree and until a

decision on this matter was reached, no other

activity could possibly be considered.

【M1】

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I doubt whether he can ______ his efforts much longer as he looks very tired.A．keep upB．ke