________ is often the case with human beings, many animals sleep a lot when young, but sleep much less when they get older.
#67127
A
Which
B
What
C
As
D
That
推荐题目
We have decided to accept the proposal that he _____ his new theory. We have decided to accept the proposal that he _____ .
#71974
A
offer
B
offering
C
offered
D
would offer
—Did you return Fred's call?—I didn't need to ________ I'll see him tomorrow.
#67423
A
though
B
unless
C
when
D
because
A big earthquake broke out in Japan on March 11th 2011, _________ in many deaths and injuries.
#68365
A
resulting
B
having resulted
C
resulted
D
to result
__________ parents say and do has a life-long effect on their children.
#72453
A
That
B
Which
C
What
D
As