Someone ________ his car in front of my house and it's blocking my way.
| A．was parking | B．parked |
| C．has parked | D．had parked |
People try to avoid public transportation delays by using their own cars, and this
________creates further problems.(2007· 湖北)
| A．in short | B．in case | C．in doubt | D．in turn |
I guess we've already talked about this before but I'll ask you again just
________.(2010·浙江)
| A．by nature | B．in return | C．in case | D．by chance |
．Life is too short to waste and too ________ to give up.
| A．expensive | B．fragile |
| C．precious | D．ordinary |
The law required that everyone ________ his car checked at least once a year.
| A．has | B．have | C．had | D．will have |
．Our teacher is very busy.He is ________ in working out a teaching plan.
| A．involve | B．involving |
| C．involved | D．to involve |