课程《综合英语（3）》_题库列表第23页_查题网

综合英语（3）

截止02-07，该科目累计收录道题目。

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It sounds _ _ _ _ _ _ the problem is in the engine.
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- 2021-06-09 23:58:13
Now it is clear that laser light has _ _ _ _ _ _ applications.
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- 2021-06-09 23:58:13
A laser beam can be made narrow enough to _ _ _ _ _ _ a single cell.
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- 2021-06-09 23:58:13
A laser beam _ _ _ _ _ _ _ _ on a single cell, on part of a cell, or even individual atoms and molecules.
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- 2021-06-09 23:56:51
The light from a laser, _ _ _ _ _ _ in only one direction and _ _ _ _ _ _ _ _ in a narrow beam, is much stronger.
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- 2021-06-09 23:56:51
The atoms of certain substance are excited in such a way _ _ _ _ _ _ they produce coherent light.
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- 2021-06-09 23:56:51
Laser is _ _ _ by a process called stimulated emission.
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- 2021-06-09 23:56:50
A person working with a laser can _ _ _ _ this coherent light in any direction.
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- 2021-06-09 23:56:50
More recently, lasers have been used to _ _ _ _ _ _ skin discolorations.
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- 2021-06-09 23:56:50
Lasers are also important in the _ _ _ _ _ _ _ of cancer.
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- 2021-06-09 23:56:50