If you don’t know what it means, ________ the dictionary.
#73948
A
look up
B
refer to
C
point to
D
look out
推荐题目
______, and everything will be all right.
#72681
A
Hold off
B
Hold on
C
Hold out
D
Hold up
Jane ______ a cold and was absent from school yesterday. 
#70635
A
came down with
B
rose up against
C
took control of
D
stood in the path of
Our English teacher is ill, and we are all ______ her health.
#74488
A
careful of
B
concerned about
C
interested in
D
calm about