True happiness does not lie in the ________ of money，but the joy of achievement.
A. possession B. profession
C. permission D. persuasion
--May I open the window to let in some fresh air?
-- __________
A. Come on. B. Take care.
C. Go ahead! D. Hold on!
______ difficulty, you can reach me at this number. I’m always at your service.
A.In favor of B.In terms of C.In case of D.In spite of
________ to think critically is an important skill today’s children will need for the future.
A.Learn B.Learned
C.Learning D.Having learned
You look very beautiful in this dress and there is only one of this kind left here. I wonder if you would buy ______.
A.one B.it C.some D.any
By the end of last year, another new hospital __________ in our city.
A.would complete B.would be completed
C.was completed D.had been completed
