Question

During your English study, you will______ many difficulties.

A．come about

B．come out

C．come by

D．come across

Answer 1

D

这题考查词组辨析：come about发生，come out出版， come by经过， come across遇上，句意是：在你学英语的过程中，你会遇到很多困难。选D。