Apple's iphone4S disappointed its fans，its later success was beyond what people could expect．
#31734
A
When
B
As
C
Unless
D
While
推荐题目
39.When you read the book, you’d better made a mark ____ you have any questions.
#80395
A
at which
B
at where
C
place
D
where
The UN officials say it could be many weeks and even months ____ a deal is reached．
#33995
A
before
B
after
C
when
D
as
I don’t understand how he can say that everything is fine _____ it’s so obvious that it’s not.
#31127
A
unless
B
in case
C
so that
D
when
English is a language shared by several diverse cultures，each of——uses it somewhat differently.
#30616
A
which
B
what
C
them
D
those