- Air quality in our city is becoming worse and worse.
- Yes. These days' PM2.5 readings are frightening. We must do something to _______ air pollution.
| A．reduce | B．remove | C．collect | D．gather |
Do it now. __________, it will be too late.
| A．While | B．Otherwise | C．Yet | D．So |
The structure of the sentence “She bought me a nice dress” is________.
| A．S+V+DO | B．S+V+IO+DO |
| C．S+V+P | D．S+V+DO+OC |
__________ interesting story it is, and I am so _____________ in it.
| A．What , interesting | B．Howan , interesting |
| C．How , interested | D．What an, interested |
—Did you get any information about this test?
— Well, I was trying to, but found________.
| A．nothing | B．no | C．some | D．None |
My mother_______ if she ________her work this week．
| A．comes back；finishes |
| B．comes back；will finish |
| C．will come back；finishes |
| D．will come back；will finish |