.Playing with a cell phone, he suddenly ________ the teacher staring at him.
#78731
A
knew of
B
became aware of
C
reflected
D
aware for
推荐题目
One evening when it was so warm, I stayed awake _________ until half past eleven in order to have a good look at the moon by myself.
#65108
A
on average
B
on purpose
C
on sale
D
on schedule
(2013·陕西，13)Let those in need ________ that we will go all out to help them.
#64351
A
to understand
B
understand
C
understanding
D
understood
A deaf-and- dumb(聋哑)man ________ some nails, so he entered a store, put two fingers together on the counter and made hammering movements with the other hand.
#81425
A
bought
B
tested
C
found
D
needed
Leaders of many countries have been trying to ______ what it is that makes China develop so fast.
#72602
A
carry out
B
figure out
C
watch out
D
go out