Globalwarmingisabigforallandit

Global warming is a big _______ for all and it’s important to raise awareness about climate change.

A．reward

B．concern

C．evolution

D．boom

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—What are you anxious about?
—_______.

A．How can we succeed	B．Whether we can succeed
C．When can we succeed	D．That we can succeed

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The boss refused to sell the car for ________ he thought was not satisfactory.

A．that

B．which

C．how

D．what

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―The river runs clear.
―We all appreciate the importance the local government has_______ the environmental protection.

A．attached to	B．left for
C．responded to	D．learnt from

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Be careful that a good name of a product doesn’t _______ mean good quality of it.

A．alternatively

B．approximately

C．obviously

D．necessarily

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What we all know is that the old scientist, _______ life was hard in the past, still works very hard in his eighties.

A．for whom	B．for him
C．for whose	D．for which

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