问题

In the wartime, the masses devoted whatever they had to _____ the army in fighting against the Japanese. [ ]

A: have supported
B: support
C: having supported
D: supporting

正确答案是：

同类题型

It is necessary for us to learn _____ second language ____ our mother tongue

do you go to the movies—Hardly ever.

_______ do you have a class meeting, Maria—Once a week.

Just because they make more money than I do, _________ they seem to look down on me.

Remember to wash your hands __________ you have meals.