______ scientists know where a storm will happen, winds will suddenly change, ca

题型：不详难度：来源：

______ scientists know where a storm will happen, winds will suddenly change, carrying the storm to a new direction.

A．Even if

B．Since

C．Despite

D．Unless

答案

解析

略

举一反三

The schools themselves admit that not all children will be successful in the jobs ______ they are being trained.

A．in that

B．for that

C．in which

D．for which

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The conflict had developed into a stage ______ the two countries were gathering big troops on the border.

A．where

B．when

C．which

D．that

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Thanks to your help, ________ I would not have completed the task on time.

A．however

B．because

C．so

D．otherwise

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Will you tell me__________I can keep fit and healthy?

A．Whether

B．if

C．what

D．how

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You can go out, _________you promise to be back before 11 o"clock.

A．as far as

B．so far as

C．when

D．so long as

题型：不详难度：| 查看答案