______ is often the case with children, Amy was better by the time the doctor arrived.
#78667
A
It
B
That
C
What
D
As
推荐题目
The growing speed of a plant is influenced by a number of factors, _______ are beyond our control.
#78715
A
most of them
B
most of which
C
most of what
D
most of that
、The virtues of thrift（节俭）and hard work is vital for everyone, is often the case in any society.
#78643
A
as
B
that
C
when
D
where
When deeply absorbed in work, _____ he often was, he would forget all about eating or sleeping.
#78649
A
that
B
which
C
where
D
when
In our factory there are 2,000 workers, two thirds of _______ are women.
#78711
A
them
B
which
C
whom
D
who