题目内容

I can't help when I see this moving movies.

A. cry
B. to cry
C. crying
D. cried

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Would you mind the radio? It is too noisy.

A. to turn off
B. turned off
C. turns off
D. turning off

I enjoy exercise every morning. I thinkk it is healthy.

A. do
B. does
C. doing
D. to do

泰勒展开式的截断误差是多少?

误差分哪几类?

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