It is rather cold again today, but tomorrow we expect the temperature to ___________.

A. lift
B. rise
C. grow
D. raise

This question is too difficult,and everyone is ____ to solve it.

A. at his wits'end
B. at one's wits end
C. in his wits'end
D. out of his wits end

The word 'fuzzy' ___ the fuzzy logic computer chip inside the oven.

A. refer to
B. is referring to
C. refered to
D. refers to

Seventy percent_____illiterate in that area.

A. is
B. are
C. is to be
D. can have

凯恩斯认为资本主义经济的病根在于（)。

A. 本过于集中
B. 资本主义私有制
C. 有效需求不足
D. 政府干预过多

We often ___ a particular color with a piece of music, a book, a play or a person.

A. refer
B. know
C. associate
D. like

___ good health, I hope to finish the work this year.

We should remember ___ people are still very poor.

A. millions of
B. million of
C. millons
D. million

When she was in _________ , she got married.

A. her twentieth
B. her twenties
C. the twenties
D. the twentieth

Most people do not believe in ___ individual happiness for the sake of the children.

A. sacrifice
B. sacrificing
C. being sacrificed
D. to sarcifice