The research mainly deals with the difficulty the students have ______ their attention pm their study all the time.
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A
to focus
B
to be focused
C
focusing
D
focused
推荐题目
In our childhood, we were often ______ by Grandma to pay attention to our table manners.
#65797
A
demanded
B
reminded
C
allowed
D
hoped
In order to have a good _______ of English, he decided to go abroad for further education.
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A
command
B
need
C
master
D
direction
I begged her not to tell anyone else, and she said she would ________.
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A
keep her word
B
eat her words
C
leave word
D
in other words
The rise in wood fuel use has _____ the disappearance of forest and the loss of habitats for pandas.
#71811
A
belonged to
B
adapted to
C
devoted to
D
contributed to