Scientists are trying to ways to treat the terrible disease called H7N9.
#53535
A
come up with
B
give in
C
talk about
D
give up
推荐题目
(2013 .济宁) According to the new traffic law, everyone in a car_______ wear the seat belt.
#52735
A
can
B
may
C
must
D
will
—Did Jim offer you any advice?—No, he offered _______. After listening to my problem, he said _______.
#52026
A
none; none
B
nothing; none
C
none; nothing
D
nothing; nothing
—I’m seeing Ann this Sunday. Do you want me to _________ any messages? —Yes, I do.
#60718
A
pass by
B
pass on
C
leave
D
carry
He spent thirty minutes in finishing his homework.
#58045
A
It took him half an hour to finish his homework.
B
It takes him half an hour to finish his homework.
C
It cost him half an hour to finish his homework.
D
He spend half an hour to on finishing his homework.