The citizens of Beijing are proud of _______ they have done to make Beijing a beautiful city.
| A．that | B．which | C．what | D．how |
Thank you for speaking for me at the dinner party. You __________ me from an unpleasant
situation.
| A．rescued | B．requested |
| C．recognized | D．persuaded |
We have the list of items we want, which means that we know ______ what we want.
| A．finally | B．exactly |
| C．luckily | D．immediately |
It is said that sandstorms will become more________ as a result of global warming.
| A．frequent | B．fluent |
| C．gradual | D．ordinary |
The Sunday of May is Mother’s Day and a time to be _____________ to our mothers.
| A．concerned | B．kind |
| C．grateful | D．honest |
We have been trying hard to find out the ____________of the homeless man, but without luck, no one can tell who he is.
| A．identity | B．memory |
| C．accent | D．difference |