The experiment show that proper amount of exercise, if ________ regularly, can improve our health.
#4536
A
carry out
B
carried out
C
to carry out
D
being carried out
推荐题目
You don’t want your parents to critisize you_______ you stop wearing long hair at school.
#4578
A
unless
B
if
C
though
D
so that
We’ll look into the case as soon as we can. Just be ________, please.
#4696
A
slow
B
silent
C
comfortable
D
patient
Because of ______ high demand for Type AB blood, ______ supplies of it are usually limited．
#4619
A
the; the
B
/; /
C
/; the
D
a; the
There are, of course, bad teachers as well as ________.
#4571
A
good one
B
some good
C
good ones
D
those good
----Have you known Professor Jackson in our department for a long time ? ----Yes, since he _____ the our university.
#4607
A
has come
B
comes
C
had come
D
came