Your bedroom is very dirty．Please________at once．
| A．clean up it |
| B．clean it up |
| C．clean up them |
| D．clean them up |
— My best friend is _______ than me.
— That’s why there are hardly any smiles(笑容) on his face.
| A．serious | B．much serious |
| C．much seriouser | D．much more serious |
---What do you think of your math teacher’s lessons?
----We all like his classes. He likes telling ______ in class.
| A．interesting something | B．something interesting |
| C．anything interesting | D．nothing interesting. |
— ______ he studies hard every day, ______ he didn’t pass the exam.
— I am sorry to hear that.
| A．Because, so | B．Although, but |
| C．Although, / | D．Because, / |
— Would you like to have ______ apple?
— No, thanks. I’m full.
| A．other | B．another |
| C．the other | D．others |
— There is something wrong with Mr. Green’s eyes, isn’t there?
— Yes. So ____ is very difficult ______ him ______ newspapers.
| A．it, to, to read | B．that, for, to read |
| C．that, to, read | D．it, for, to read |