He made up his mind to devote his life the river polluted.
A. to prevent, to be B. to prevent, from being
C. to preventing, to be D. to preventing, from being
Many people think that it is making such an experiment.
A. worthwhile B. worth C. worthy D. valuable
One day I a newspaper article about one in six European mammal species threatened with extinction.
A. came at B. came across C. came about D. came after
We can catch sight of millions of stars in space.
A. /, the B. the, / C. /, / D. a , the
--- How long are you staying?
--- I don’t know. .
A. That’s OK. B. It depends. C. I am going. D. It’s doesn’t matter.
假设你是下图中的李华。请根据图画以及所提供的文字信息，写一篇100字左右的英语短文。
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说明：可适当增加细节，以使短文连贯、完整；
要保持卷面整洁，书写要工整
