问题

Though it was raining,they________working until it was finished.[ ]

A: kept up
B: kept on
C: kept from
D: kept out

正确答案是：

同类题型

The child ought to be punished,________?

Mum, can I watch TV now — ____________. Your father is sleeping now.

230. The little boy likes plane models verymuch. He wants to be a _______and fly a plane into the sky when he grows up.

Many old people take a walk after supper ____ have good health.

I have never dreamed of ______such abeautiful place in the world.