Camels have three eyelids to ________ themselves from the blowing sand.
#11748
A
protect
B
stop
C
keep
D
hide
推荐题目
_____ we have enough evidence, we can’t win the case.
#11861
A
Once
B
As long as
C
Unless
D
Since
It was so dark in the cinema that I could hardly ______ my friend.
#12454
A
turn out
B
bring out
C
call out
D
pick out