____is the B34population of China, Jack?Let me think for a moment, it is about____.
A. How many; 1400 million
B. What; 1,400 million
C. What; 140 million
D. How many; 140 million
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How soon will you finish your work?In about____.
A. one and a half month
B. one month and a half
C. one and half a month
D. a month and half
The basketball team of our school ranks ____in the match
A. three
B. third
C. the three
D. the third
It is wise ____ Mark ____ his teacher's advice.
A. for , to follow
B. for , following
C. of , to follow
D. of , following
It is necessary ____ this in mind.
A. keep
B. keeping
C. kept
D. to keep