It’s the gases ___ natural gas and the burning of coal give off ____ add to the overheating of the earth.
#85172
A
that; what
B
that; that
C
which; which
D
that; which
推荐题目
It’s not the whole nation rose up and drove the enemy out of their homeland.
#85373
A
before long
B
long before
C
soon
D
a long time
This river has changed its course many times. It _________ always located where it ________ at present.
#85380
A
isn’t; is
B
isn’t; will be
C
wasn’t; is
D
wasn’t; has been
It is ________ the customers' needs that has made chain stores so popular in big cities in China.
#84921
A
meeting
B
met
C
to have met
D
being met