(2014·山西省六所重点中学模拟)—Believe it or not，my sister and I are twins.—Oh，you must have had the case________you were taken for your sister.
#66732
A
which
B
whose
C
where
D
whom
推荐题目
Xiao Li was about to cheat in the exam ________ the teacher came up, smiling to him.
#69571
A
as
B
when
C
while
D
until
The old lady _________when I was in the countryside is said to be still very much alive though in her nineties.
#71837
A
after whom I looked
B
whom I took care
C
who I looked after
D
of whom I took care
—What are you going to do this afternoon? — I will probably play computer games ________ my parents are out.
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A
as far as
B
as long as
C
even if
D
as if
To use a foreign language effectively, you need to understand the culture________ it is spoken.
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A
what
B
where
C
why
D
which
(2013·重庆，25)________ we have enough evidence，we can't win the case.
#67428
A
Once
B
As long as
C
Unless
D
Since