摘要：Look up a word in a d if you don’t understand it.
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If you don't understand the word, you'd better ________ in a dictionary.
- A.look up it
- B.look up
- C.look them up
- D.look it up
If you don't understand a word. Please _________ in the dictionary.
[ ]
|
A ．look up it |
B ．look it up |
|
C ．look it |
D ．look for it |
If you don't understand the word, you'd better ________ in a dictionary.
[ ]
A．look up it
B．look up
C．look them up
D．look it up