______ twice a year，whether it is a car or a truck，is the rule that every driver must obey in this city.
| A．Examining | B．Examined |
| C．Having examined | D．Being examined |
244. Last Sunday, My friend and I drove to the Summer Palace in Beijing. We found there were so many cars here and there and we couldn’t find a place to _______ the car in.
| A．pause | B．stop | C．place | D．Park |
243. --- Please change this sentence into Chinese.
--- ________?
--- I asked you to put this sentence from English into Chinese.
| A．Excuse | B．Beg your pardon | C．I’m sorry | D．Forgive me |
242. We have got everything ready and all of us are waiting for you. You should have _____ quickly for the trip to Guangzhou.
| A．wrapped | B．tied | C．packed | D．Packeted |
241. I am leaving in an hour but I haven’t _____ my clothes into my trunk.
| A．paced | B．packed | C．sent | D．Carried |
240. It is an important problem. You should ________ before you draw a conclusion.
| A．think about | B．think it over | C．think of it | D．think over it |