Though she is a slow learner, she has ________ her classmates after a year's hard work．
A.fed up with
B.caught up with
C.e up with
D.got on well with
网友回答
B解析feed up with意为“讨厌，对……感到厌烦”；catch up with意为“跟上，赶上”；e up with意为“突然想出一个办法”；get on well with意为“与……相处得很好”．