对被拘传的犯罪嫌疑人，可以转为继续盘问。

—What kind of _______ do you often play with your friends?

—Basketball. We often play basketball together. [ ]

A. cup

B. film

C. game

D. book

The police were looking into the accident, hoping to find out _______ that had caused it.[      ]

A. what it was

B. what was it

C. how it was

D. how was it

价差套利的成败既取决于价差的变化，也与价格变动方向有关。（）

用斜线（/）给下面短文断句。

　　君子学必好问。问与学相辅而行者也非学无以致疑非问无以广识好学而不勤问非真能好学者也理明矣而或不达于事识其大矣而或不知其细舍问，其奚决焉？（取材于《问说》）

_________________________________________________

The medicine is supposed to cure this disease, but I’m not sure it       .

A．does

B．was

C．has

D．is