The new laws___________reducing the heavy traffic have come into___________.
| A．aiming at ; use | B．are aimed at; effect |
| C．aimed at; affect | D．that are aimed at; effect |
It rained heavily in the south, __________ serious flooding in several provinces.
| A．causing | B．having caused | C．caused | D．to cause |
Sam ________ some knowledge of the computer just by watching others working on it.
| A．brought up | B．looked up | C．picked up | D．set up |
Was it in the village ______ we used to live in _________ the accident happened?
| A．that; where | B．which; that | C．where; that | D．which; where |
A severe earthquake ________ Ya'an on April,20th, which has claimed 193deaths up to
now.
| A．attacked | B．hitted | C．knocked | D．struck |
Children need a lot to grow up, but ________ they need love and care.
| A．above all | B．in all | C．at all | D．after all |