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A．It was discovered by Spencer after he had made many experiments on microwaves.B．It w

A．It was discovered by Spencer after he had made many experiments on microwaves.

B．It was discovered by Spencer accidentally, when he was making scientific experiments.

C．It was discovered by Spencer, who devoted all his life to inventing a new way of cooking.

D．It was discovered by Spencer with the help of the company he was working for.

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发布时间：2020-08-12

更多“A．It was discovered by Spencer after he had made many experiments on microwaves.B．It w”相关的问题

第1题

There are no permanent inhabitants in Antarctica becauseA．it is too hot.B．it is too coldC．

There are no permanent inhabitants in Antarctica because

A．it is too hot.

B．it is too cold

C．there is no transportation.

D．it has only recently been discovered

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第2题

A.It went out of use 300 years ago.B.It was invented after the short bow.

A.It went out of use 300 years ago.

B.It was invented after the short bow.

C.It was discovered before fire and the wheel,

D.It is still in use today.

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第3题

A．It went out of use 300 years ago.B．It was invented after the short bow.C．It was disc

A．It went out of use 300 years ago.

B．It was invented after the short bow.

C．It was discovered before fire and the wheel.

D．It's still in use today.

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第4题

What has Corporate America discovered in terms of social responsibility？A．It leads to more

What has Corporate America discovered in terms of social responsibility？

A．It leads to more capital investment and consumer loyalty.

B．It leads companies into a competition to outgreen each other.

C．It gets many consumers to pay attention to global warming.

D．It can check the balance among profit, planet and people.

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第5题

what can be inferred from the passage about the route to long life？（）. A．it

what can be inferred from the passage about the route to long life？（）.

A．it remains to be studied

B．It has already been discovered

C．Eating more leads to long life

D．Eating less leads to long life

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第6题

The finds of Geoffrey Marcy are frightening in that______.A．it's the first time that astro

The finds of Geoffrey Marcy are frightening in that______.

A．it's the first time that astronomers have discovered such space entity

B．it substantially implies some kind of subversion to our present realization

C．it is an entire negation of the present astronomic research

D．they discovered the first extra-solar planet in astronomic study

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第7题

What does the passage tell us about the long bow？A．It went out of use 300 years ago.B．It w

What does the passage tell us about the long bow？

A．It went out of use 300 years ago.

B．It was invented after the short bow.

C．It was discovered before fire and the wheel.

D．It's still in use today.

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第8题

Why does the copper discovered in a native tribe in New Guinea give rise to a problem？ Bec

ause ______.

A．it will soon be mined

B．it will bring money for the tribe

C．it is too for mining

D．the mining of the copper will affect the tribe's religion

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第9题

A.It went out of use 300 years ago.B.It was invented after the short bow.

A.It went out of use 300 years ago.

B.It was invented after the short bow.

C.It was discovered before fire and the wheel.

D.It is still in use today.

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第10题

Select the TWO answer choices that are true statements based upon the discussion of the pr

inciple of faunal succession in paragraph To receive credit, you must select TWO answers.

A．It was a principle that applied to fauna but not to flora.

B．It was discovered independently by two different geologists.

C．It describes how fossils are distributed in rock strata.

D．It explains why plants and animals undergo transformations through time.

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