Paper produced every year is the world’s production of vehicles
A three times weight of B three times the weight of
C as three times as heavy D three times so heavy as
The police have ____ power to deal with such matters by ____ law．
| A．the; the | B．不填；不填 |
| C．不填；the | D．the；不填 |
—It’s cloudy outside ．Please take an umbrella ．
—．
| A．Yes, take it easy | B．Well , it just depends |
| C．OK, just in case | D．All right , you’re welcome |
The OPEC has recently cut back production and the price of oil has been ______ to $90 a barrel (桶).
| A．risen | B．raised | C．arisen | D．arose |
_____ is expected, according to the survey, is that prices of houses will not go up any longer.
| A．It | B．As | C．Which | D．What |
____ I want to know is ____ I can master English in the shortest possible time.
| A．What; how | B．How; what | C．Which; what | D．What; what |