I listened carefully to his long boring speech, but could not        what he was talking about.  
#99882
A
pick out
B
make out
C
bring out
D
give out
推荐题目
Look at these clouds. ______.
#103818
A
It’ll rain
B
It’s going to rain
C
It’ll be raining
D
It is to rain
The machine _____ . It hasn’t worked for years and no one wants to repair it.
#101169
A
didn’t work
B
wasn’t working
C
doesn’t work
D
isn’t working