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Nowadays it’s very useful ______ a foreign language.
#48542
A
learn
B
learned
C
to learn
D
learns
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推荐题目
Can you finish        these books before 10 o'clock?Yes, I can.
#49252
A
to read
B
read
C
reads
D
reading
He is too tired ______ any more.
#49815
A
not to walk
B
to walk
C
walking
D
not walking
I often see my mother __________ chess with my father after supper.
#48889
A
to play
B
played
C
play
D
playing
Dentists always tell people ______ too many sweets.
#49856
A
to eat
B
not to eat
C
eating
D
not eat
He is very serious. No one can make him___.
#50906
A
laugh
B
laughs
C
to laugh
D
laughing