Gun control is a subject ________Americans have argued for a long time,
| A．of which | B．with which | C．into which | D．about which |
Make sure that the electricity is turned off while having a bath, which would _______ cause danger, leading to a dreadful consequence.
| A．somehow | B．meanwhile | C．otherwise | D．therefore |
The Chinese government has passed a new regulation forbidding supermarkets and stores to ______ free plastic bags to shoppers to protect the environment.
| A．give off | B．give out | C．give in | D．give away |
The thing that ______ is not whether you fail or not, but whether you try or not.
| A．cares | B．matters | C．considers | D．minds |
She had almost reached her destination when a delicious smell ______ her progress and she stopped.
| A．deleted | B．scratched | C．arrested | D．faded |
Did you notice the ______ on the leader’s face when he heard 23 countries couldn’t get enough rice in Africa?
| A．appearance | B．description | C．expression | D．attitude |