Don’t worry! I’m sure you’ll your classmates if you are kind and friendly to them.A. catc

问题补充：

Don’t worry! I’m sure you’ll your classmates if you are kind and friendly to them.

A. catch up with

B. agree with

C. get on well with

D. keep up with

答案：

A. catch up with

B. agree with

(答案→)C. get on well with

D. keep up with

解析：

这题考查词组辨析：catch up with赶上agree with同意get on well with和..相处 keep up with跟上，C项符合句意：如果你对他们友好的话，我保证你会和同学相处的好的。