问题
Where are you going—I’m going to run off some_____ of the exam papers.
A:pairs
B:copies
C:covers
D:tools;
B:copies
C:covers
D:tools;
正确答案是：
同类题型
It was snowing hard and Mother told me to put on a thick coat to ______myself from the cold
____ the PX project will be called off depends, for it still needs more research and discussion.
_______ do you play computer games—Every night.
When something ________ me, I can always go to my friends for help.