The police ______ the murderer everywhere when he suddenly appeared in the theater.
| A．is searching for |
| B．were searching for |
| C．are searching for |
| D．were searching |
Can you make sure ______ the gold medal?
| A．where Maria had put | B．where had Maria put |
| C．where has Maria put | D．where Maria has put |
The students scored 100 ______ in the intelligence test, while John got 160.
| A．on average | B．in total | C．in the middle | D．on the whole |
— The earthquake last night was really terrible.
— ______, no people were injured or killed, and they escaped in time.
| A．Luckily | B．Hopefully | C．Sadly | D．Unfortunately |
The policeman’s attention was suddenly caught by a small box which _____ placed under the Minister’s car.
| A．has been | B．had been | C．was being | D．would be |
The fire was finally ______ after the building had ______ for two hours.
| A．put off; caught fire | B．put away; been on fire |
| C．put out; been on fire | D．put out; caught fire |