Don’t ___ shy. Everyone may make mistakes at the beginning.
#59396
A
am
B
is
C
be
D
are
推荐题目
Don’t _______ too much TV. It’s bad for your eyes.
#59404
A
watching
B
to watch
C
watch
D
watches
Please do me a favor, —      the box upstairs. 
#66093
A
carry
B
to carry
C
carrying
D
having carried
If the green light isn’t on, ________ a minute.
#59469
A
waiting
B
to wait
C
waited
D
wait
  Please _______, they’re having a meeting.
#59350
A
not be so noisy
B
be quiet
C
mustn’t talk
D
no speaking