Teaching is not just a simple piece of work; it’s an art _____ a science.
A.is based on B.based with C.based on D.depended on
At last, the _____ jewelry turned out to be completely _____!
A.priceless, worthless B.worthless, valuable
C.priceless, valuable D.worthless, inexpensive
The Summer Palace, which we visited last summer, is one of Beijing's main tourist _____.
A.attractions B.dominations C.motivations D.conditions
We must _____ a new teacher at once to the mountain school.
A.appreciate B.appoint C.arrange D.name
John fell ill because he was caught in the rain yesterday; it is _____ of him to forget to take an umbrella.
A.physical B.electrical C.typical D.practical
The boy broke all the glasses on purpose; he certainly deserved________.
A. to punish B. being punished
C. to be punished D. punish
