________ the civil service has its obvious advantages，it doesn’t necessarily suit everyone.
#30248
A
While
B
Because
C
Since
D
When
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The important task will take Peter and me about four months to complete, so it will be a long time _____ we meet you again.
#32890
A
after
B
when
C
since
D
before
Some students even have no idea of they are studying, so they are aimless most of the time.
#30606
A
who
B
when
C
where
D
why
Neighbors said they heard the man tell the woman that she couldn’t leave______ she gave back the money borrowed from him.
#30911
A
unless
B
since
C
if
D
though
It was seven o;clock in the morning ____ he came back.It was really at seven o’clock ___ he came back from work this morning.
#80513
A
that; that
B
when;when
C
when; that
D
that;when