题目内容

Thanks ________ our medical knowledge, this terrible disease is much less common now.

A. in
B. to
C. of
D. up

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20世纪初的中国遭受很多外侮的主要原因是愚昧落后的封建制度。

A. 对
B. 错

pract▁▁▁lly 几差不多乎;

A. aca
B. ica
C. ice
D. ico

His annu__l income (收入) is $36,000; that is, he earns $3,000 a month.

A. i
B. u
C. a
D. e

I want to go ___ education when I leave college.

A. with
B. on
C. by
D. into

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