Many pregnant women have bought this kind of clothes to ________ radiation.
| A．block | B．protect | C．distinguish | D．guarantee |
At first the man refused to answer the questions ____ by the police, but later he had to admit ____the car.
| A．asking; to have stolen |
| B．asked; to have stolen |
| C．asked; having stolen |
| D．asking; having stolen |
The map is one of the best tools a man has ________ he goes to a new place.
| A．whenever | B．whatever |
| C．wherever | D．however |
It is reported that the local police ________ the case of two missing children, but no much progress has been made up to now.
| A．looked into | B．will look into |
| C．have looked into | D．are looking into |
— I went to the live concert yesterday and didn’t know what happened in the school.
— ____________ .
| A．So did I | B．Nor did I |
| C．So it was with me | D．So I was |
Chicago, a young American city, is famous for its frequent strong winds._________, it has been given the name “The Windy City”.
| A．As a result | B．On the contrary |
| C．In the long term | D．As a matter of fact |