President Obama promised victims of the deadliest accident in 65 years ______ the government would help them．
#32739
A
when
B
how
C
what
D
that
推荐题目
It is best to eat three meals a day; otherwise, it is possible____ your health will suffer later in life.
#30211
A
that
B
when
C
while
D
as
______ is even more important is that the earth cooled down, water began to appear on its surface.
#31960
A
When
B
That
C
Which
D
What
It seemed only seconds ________ the boy finished washing his face.
#30993
A
the moment
B
since
C
after
D
before