问题

The father has been ________ for many years in order that his only son can be equipped with highereducation. [ ]

A: fighting
B: struggling
C: working
D: laboring

正确答案是：

同类题型

I________a training course in Hangzhou to study English in the coming summer vacation.[ ]

Your school things are here and there.Will you please —OK, I’ll do it right away.

Excuse me, haven’t you learned the new law?Everyone in a car must wear theseat belt.– Sorry, we won’t do that again.

Wang Fang is young, but she plays Ping-Pong ___________ her mother.

You should be _______ careful when you take thechemistry exam.–I agree. In this way, I will make _______ mistakes.