语法词汇练习 语法大全 语法详解 英语听力 
Convenient ___private cars are for us, they may also cause traffic accidents and pollution.
#33185
A
while
B
as
C
if
D
since
下一题
推荐题目
________ you have a large vocabulary, you will find it easy to read.
#32458
A
Once
B
Before
C
Unless
D
Even though
___________she was invited to the ball made her very happy．
#34690
A
If
B
That
C
When
D
Because
_____ David showed the report to the public surprised me.
#31265
A
What
B
That
C
Which
D
Who
Brian talks to me like a child，_____really annoys me．
#34524
A
which
B
that
C
when
D
whom
The sales of houses in our city fell by 40 percent last month, 48 percent __________ we don’t count low-price houses provided for poor residents.
#31080
A
as
B
unless
C
if
D
before