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[单选题]
When you take a picture, you should _______ carefully to get a sharp picture.
A.focus
B.object
C.preserve
D.fix
查看答案
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A.focus
B.object
C.preserve
D.fix
A、taking
B、take
C、avoiding
D、avoid
A.scratched
B.bitten
C.stuck
D.stung
A.surround
B.substance
C.stretch
D.substitute
A.went
B.ran
C.became
D.grew
A.found for
B.found out
C.found off
D.found against
A.try, on
B.put, in
C.try, look
A.feeling
B.sense
C.thought
D.knowledge
A、to pass
B、passing
C、how to pass
D、how you should pass
A.away
B.out
C.up