He messed the project up, but he behaved as if nothing __________.
A. had happened B. happened
C. would happen D. would have happened
When I was small, my mom ________read me stories at night.
A. could B. should
C. might D. would
Dream of the Red Chamber is believed to be semi-autobiographical, _______the fortunes of Cao’s own family.
A. mirrored B. to mirror
C. mirroring D. mirror
40 grams of meat per day is ______ people should consume in order to stay fit.
A. that B. why
C. how D. what
The stadium ________ stands a theatre will be reconstructed.
A. beside which B. for which
C. when D. which
By now 516 Confucius Institutes ______in 142 countries and regions, according to the Confucius Institute Headquarters.
A. founded B. would found
C. have been founded D. had been founded
