So sudden（）that the enemy had no time to escape.
| A． | did the attack | B． | the attack did | C． | was the attack | D． | the attack was |
Your meaning didn’t really .
| A．get through | B．get in | C．get away | D．get across |
This new model of car is so expensive that it is the reach of those with average incomes.
A over B. beyond C. within D. below
Mr. Green stood up in defense of the 16-year-old boy, saying that he was not the one .
| A．blamed | B．blaming | C．to blame | D．to be blamed |
A clean environment can help the city bid for the Olympics, which will promote its economic development.
| A．in nature | B．in return | C．in turn | D．in fact |
The new chairman was quite familiar with the for conducting a meeting.
| A．question | B．people | C．procedure | D．problem |