With some technical problems to be solved, it may be a while _______ the system is put into use.
#32713
A
when
B
after
C
since
D
before
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He came to the meeting _____________his serious illness．
#31213
A
inspite
B
evenif
C
asaresultof
D
despite
The film of “ Great Earthquakes” directed by Chinese director Feng Xiaogang, _______ is reported, won the most medals in Harbin Film Festival on January15th, 2011.
#32104
A
as
B
until
C
although
D
If
everybody enjoys fresh cut flowers around his house．few people know how to keep them for as long as possible．
#79959
A
Because
B
Since
C
While
D
If
Yellow Mountain is such an attractive place of interest everyone likes to visit.
#33251
A
as
B
that
C
which
D
what