This kind of CD-ROM is very popular. Why not buy one before it________ ?
| A．comes out | B．is come out |
| C．sells out | D．is sold out |
I bought my son a bike, _________ he like it a lot.
| A．and | B．but | C．or | D．at |
He is ___than any other student in his class.
| A．more taller | B．much taller |
| C．much tallest | D．the most taller |
The text is very easy for you. There are _____ new words in it.
| A．few | B．a little | C．a few | D．little |
Li Lei, sit down, please. I’ll ________ you some tea.
| A．take | B．to bring | C．get | D．borrow |
What were you doing ___it was raining outside?
| A．when | B．while | C．before | D．after |