The young man is quite brave and strong. He is always ready to heavy responsibilities and turn down the light ones.
A. take off B. take down C. take on D. take over
I remember sometimes in a rush to grow up and be independent， but I was still very happy.
A. to feel B. felt C. being feeling D. feeling
Doctors have been researching effect stand-up and other forms of comedy have on us.
A. which B. what C. whatever D. whichever
According to the embarrassing situation here, I’m afraid that your arrival at present is not quiet ________.
A. in practice B. in demand C. in place D. in turn
We could hardly believe what she says because she is ________ changing her mind.
A. regularly B. constantly C. eventually D. steadily
Unemployment arises partly from overpopulation and if fines can’t keep the rich from having more than one child, we should say that the regulation is not ________.
A. efficient B. evident C. economic D. effective
