- Was it because of his laziness_______ he didn't do the experiment successfully?- No, it was because of his carelessness.
#75500
A
that
B
while
C
for
D
as
推荐题目
In the study of modern science, there are many cases _____ soldiers can teach officers．
#78321
A
when
B
who
C
which
D
where
The buses, _____ were already full, were surrounded by anxious people.
#75631
A
all of them
B
all of which
C
they all
D
all which
The reason________ she didn’t get the job was________ her English was not very good.
#77059
A
which；that
B
why；that
C
why；because
D
that；because