With some technical problems to be solved, it may be a while the system is put into use.
#33190
A
when
B
after
C
since
D
before
推荐题目
It’s hard to avoid mistakes. _____ we realize our mistakes and do our best to correct them, that’s all right.
#34725
A
As if
B
As long as
C
Even if
D
In order that
children believe they can succeed, they will never become totally independent.
#33346
A
If
B
Though
C
Unless
D
When
The teacher talked in a very low voice_____make himself________, clearly.
#34188
A
in order to; hear
B
so as not; hear
C
in order not to; heard
D
so that to; heard
It is the way _____ you treated him _____ made him angry.
#31300
A
in that; that
B
in which; that
C
that; which
D
in which; which
________they visited the Science Museum，they showed great interest in everything they saw.
#30703
A
The first time
B
For the first time
C
At first
D
At the first time