问题

He is very excited about _____ a policeman.
A:becoming
B:become
C:to become
D:became
B:become
C:to become
D:became
正确答案是:
同类题型
My daughter did very well in the midterm exam, ________ first on the list of all the students. [ ]
26. Only after we left the building ______ how dangerous the situation had been.
_____it was late , she went on working
What sport do you like best?— Springboard diving (跳板跳水). _____ to dive into water from a high board!