题目内容

The _________ of gases such as carbon dioxide should be stabilised at their present level...

A. emission
B. emissions
C. many emission
D. many emissions

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A new town has grown up in this ___________ district.

A. industrially
B. industry
C. industrial
D. industries

Children should not be allowed to watch ________ movies.

A. violent
B. violently
C. violence
D. more violent

She _______ to God for an end to her sufferings.

A. pray
B. prayed
C. is prayed
D. will prayed

The ____________ station is nearing completion.

A. hydro electric
B. hydroelectric
C. hydro-electric
D. hydroelectrical