单项选择题

He ______ in a small workshop, but now he is president of a big business company.

A. used to working

B. was used to work
C. used to work

D. was used to working

<上一题目录下一题>

热门试题

单项选择题

I didn’t send out my application form last week, but I ______.

A. had to
B. would
C. must

D. should have

单项选择题

______ the earth to be flat, many feared that Columbus would fall off the edge of the earth.

A. Having believed

B. Believing
C. Believed

D. Being believed

相关试题