Eric helped to explain some things about community medicine to Barack, and of course his ideas were affected by Barack _____ health care.
A. thought about B. to think about C. think about D. thinking about
In front of the Great Pyramid, Mr Lee stood _____ its great height, and asked many questions.
A. to gaze up at B. to gaze down at C. gazing up at D. gazing down at
Mom believes that those words put to paper two centuries ago really _____ something.
A. mean B. represent C. tell D. say
We know _____America is great not because it is perfect but because it can always be made better and _____ the unfinished work of perfecting the union falls to each of its citizens.
A. 不填；不填 B. that ; that C. that ; 不填 D. 不填；which
If Doric continues doing things like that, he ______ face the music one day！
A. can B. should C. would D. shall
I know you have eaten all sorts of junk food your mother and I probably _____ you have.
A. shouldn’t let B. can’t let C. couldn’t have let D. shouldn’t have let
