翻译 Follow your plan and don't stop until it's finished.
A. 跟随你的计划，完成之前停下来。
B. 按照你的计划进行，直到完成都不要停下来。
C. 按照你的计划进行，完成之前不要停下来。

An old lady can speak two foreign languages,() surprise...

单项选择题An old lady can speak two foreign languages,() surprises all the people.
A. which
B. that
C. who

You are probably () me () my sister.A. confused , withB...

单项选择题You are probably () me () my sister.
A. confused , with
B. confusing , with
C. confusing , to
D. confused , to

We found him()in the laboratory.A. workB. workingC. to ...

单项选择题We found him()in the laboratory.
A. work
B. working
C. to work