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What was scientists' understanding of cryptic species？A．They occurred in equal numbers in

What was scientists' understanding of cryptic species？

A．They occurred in equal numbers in all biogeographical regions.

B．They were mostly found in insects and reptiles.

C．They were likely to be in tropical rather than temperate regions.

D．Both Ｂ and Ｃ.

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更多“What was scientists' understan…”相关的问题

第1题

Some of the scientists held the point（)the book said was right.

A.what; that

B.that; what

C.what; what

D.that; that

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第2题

________ they are observing can be tested in a practical way, scientists will use exp

eriments.

A、If

B、All that

C、What

D、If what

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第3题

()what many scientists seem to think, measurements and calculations are not the only w

（)what many scientists seem to think, measurements and calculations are not the only w

ay to discover truth.

A.ln case of

B.Regardless of

C.ln the event of

D.Despite of

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第4题

Lastly, what are the specialresponsibilities, ________, of the scientists toward the c

ommunity？

A、if is there any

B、is there any

C、if any

D、if any is

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第5题

Chinese scientists hve producedn embryo of gint pnd through cloning technology,_____ is br

Chinese scientists hve producedn embryo of gint pnd through cloning technology,_____ is brekthrough ______ could sve the endngerednimls.tht; which B．which; tht C．which; wht D．tht; wht

A．that; which

B．which; that

C．which; what

D．that; what

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第6题

What will scientists do to make sure the poison works this time？ A. They will try so

What will scientists do to make sure the poison works this time？

A. They will try some of it themselves.

B. They will use a special kind of poison.

C. They will drain the lake first.

D. They will only put the poison in the wells.

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第7题

Chinese and Russian scientists have reposed that in places ______stress is building up, th

e radon levels of the water build up too.

A. what

B. that

C. which

D. where

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第8题

Scientists are doing research on the way （).

A.children learn to speak

B.what children learn to speak

C.children learning to speak

D.how children learn to speak

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第9题

What does the cancellation of the 16-day flight mean？A．The scientists on the ground are pu

What does the cancellation of the 16-day flight mean？

A．The scientists on the ground are pursuing only their most important experiments.

B．The shuttle team will be disappointed at the curtailment of the science mission.

C．The science will complete the experiments on a later shuttle flight.

D．The remaining generators are sufficient.

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