The Ministry of Public Security has recently started a nationwide ____speeding，overloading and running red lights.
| A．celebration | B．conference |
| C．campaign | D．ceremony |
“Drive-ins” have large parking lots ________ customers are served in their cars by waitresses.
| A．who | B．when | C．which | D．where |
We rushed to the football court, only to see a sign ________ into the ground reading PERIODIC MAINTENANCE （定期维修）.
| A．knocked | B．knocking | C．to be knocked | D．being knocked |
The Japanese people keep up cheerful spirits ________ the world that they can get over the crisis caused by the terrible tsunami（海啸）.
| A．being convinced | B．convinced | C．to convince | D．having convinced |
The government spokesman has to ________ his words before responding to reporters.
| A．pass | B．weigh | C．cover | D．express |
Due to a terrible flu that ________ on, many students don’t show up to school today.
| A．goes | B．was going | C．is going | D．has gone |