We need to spend more time researching these suggestions so that we can make a(n) _______ choice.

A. informed       B. talented         C. apparent          D. known

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

We could hardly believe what she says because she is ________ changing her mind. 

A. regularly       B. constantly       C. eventually         D. steadily

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

Doctors have been researching 　　　　 effect stand-up and other forms of comedy have on us.

A. which       B. what          C. whatever             D. whichever

 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

 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 am sure the exhibition you have 　　　　 you an idea of the happy lifestyle of the people in the faraway country.

A. an interest in giving             B. interested in gives

C. an interest in gives               D. been interested in giving

— Is Alice still performing？

— I’m afraid not. She is said 　　　　 the stage already as she has gone abroad for further study.

A. to leave                     B. to have left      

C. to be left            D. to have been left 

There is 　　　　 thing as failure. Failure is just life trying to move us in another direction.

A. such a        B. such no            C. no such               D. a such