She isn’t beautiful. But she is ________ pretty.

A. a sort of
B. a kind of
C. of a sort
D. sort of

It’s a situation that ________ a blend of delicacy and force.

A. calls on
B. calls for
C. calls off
D. calls at

_______ we climbed, _________ awe-inspiring the scenery became.

A. The higher, the more
B. The more higher, the more
C. The more high, the better
D. The more highly, the better

4.The policeman advised the criminal to interact ________ the police.

A. to
B. with
C. in
D. among

Most students do not expect to _______ economics.

A. specialize
B. specialize in
C. special in
D. specialist in

Put the following into chineseoff limit______________________________

at one point _______________________________________

gain ground ________________________________________

in secret ________________________

Use 3 different ways you can think of to translate the following sentence长江（the Yangtze River）是大渡河(the Dadu River)的六倍长