________ the civil service has its obvious advantages，it doesn’t necessarily suit everyone.
#30248
A
While
B
Because
C
Since
D
When
推荐题目
So although Fleming discovered penicillin, it was over a decade ___________someone else turned penicillin into the great drug of the 20th century.
#34272
A
when
B
that
C
before
D
unless
Goals have to be realistic ________ students can reach them and feel a sense of achievement.
#30222
A
so long as
B
so that
C
now that
D
even though
Faye’s fondest memory is of last year, ______ the club gave a tea party for her birthday.
#33445
A
that
B
which
C
where
D
when
Before the meeting, Jack went over the report again ______ a mistake might occur.
#31902
A
while
B
in case
C
so that
D
even if
(2013·黑龙江双鸭一中月考)It was several years ________ I realized ________ David had lied to me.
#30556
A
when; that
B
that; when
C
before; that
D
until; why