题目内容

Over the past decades, sea ice ____ in the Arctic （北极） as a result of global warming.
A had decreased
B will decrease
C has been decreasing
D is decreasing

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The management consultant wanted to find out ______.
A how hard the investment banker worked during his work hours
B when people spent time doing unnecessary work in their office.
C if people needed vocation after working hard for a certain period of time
D whether Americans were really working harder than they had done before

A. lack of B. short of C. fond of D. full of

I didn't expect to receive a postcard from you! It's really __
my wildest imagination.

A. behind B. beyond C. except D. through

The protection of our environment is not nothing to be left to the
A B C
government. Everyone should be concerned.
D