问题

While waiting for the opportunity to get , Henry did his best to perform his duty.

A:promote
B:promoted
C:promoting
D:to promote

正确答案是：

同类题型

29-yesomeone else’papers.

________ is your favorite sport? — Swimming.

下列各句中，没有语病的一项是（）

What was the party like ?—Wonderful It is years _____ I enjoyed myself so much

There is ______ eraser on the desk..