It is an interesting story and one can't put it down _____ one has finished reading it.
#32027
A
after
B
when
C
since
D
until
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．______ the satellite launch drawing near, the research workers put their hearts to the test and always stayed up late.
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As
B
Because
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Mount Wuyi is such an attractive place of interest ___everyone likes to visit.
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that
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Even if
B
If only
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Once