问题

With our knowledge ________ practice, we can make contributions to our society[ ]

A:to base on
B:basing on
C:based on
D:base on

正确答案是：

同类题型

It’s those _____ experience ups and downs with us_____ are real friends.

I often _______my homework after supper, but yesterday evening I _______TV.

Learning English will us a lot of time.

Is Mr. Green in the office?—No, he ________ be in the office. Look, thelight in the office is off.

下列交际用语使用不得体的一项是