语法词汇练习 语法大全 语法详解 英语听力 
We can’t help you ____ you tell us what’s wrong.
#33951
A
Since
B
Unless
C
If
D
When
下一题
推荐题目
The fire destroyed all _______ was in the building.
#32913
A
what
B
that
C
which
D
who
____ I understood very little French, I couldn’t follow their conversation.
#32763
A
Although
B
Unless
C
Since
D
Before
(2013·开封高三第一次模考)It is announced that big prizes will go to ________ finishes the assignment on time.
#30527
A
whom
B
who
C
whomever
D
whoever
 I was putting on my shirt ______ my telephone rang.
#30787
A
while
B
when
C
as
D
before
The camera is ____ expensive ____ I can’t afford it.
#31268
A
so; that
B
such; that
C
so; as to
D
enough; that