I’ve been trying to phone Charles all evening, but there must be something wrong with the network; I can’t seem to_____.
A. get through B. get off
C. get in D. get along
Seeing the big crowd coming towards him, he started to run down the hill，but____ and went down on his hands and knees in the melting snow.
A. slipped B. skied
C. signalled D. sank
As a grassroots singer, she reads everything she canconcerning music, and takes every opportunity to improve herself.
A. catch sight of B.get hold of
C.take charge of D.make mention of
I don’t believe what you said, but if you can prove it, you may be able to __-me.
A. convince B. inform
C. guarantee D. refuse
My parents always _______ great importance to my getting a good education.
A. have B. attach
C. accept D. pay
The two countries are going to meet to _______ some barriers to trade between them.
A. make up B. use up
C. turn down D. break down
