There are some factories ________waste water into the stream.
A. pour B. pouring C. poured
Aboutfilms were shown during the 5th Shanghai international film festival .
| A．two hundred of | B．two hundreds of |
| C．two hundred | D．two hundreds |
The policeman asked him____.
| A．what did his car look like | B．what was his car |
| C．his car looked like what | D．what his car looked like |
The workers were made _____ the whole day.
| A．work | B．to work |
| C．worked | D．working |
I really don’t know _______ .
| A．what to do it | B．how shall I do it |
| C．how to do it | D．what shall I do it |
——Mum, may I have some cakes?
----Sorry, there’s _______ left in the box. I’ll go and buy some for you tonight.
| A．nothing | B．no one |
| C．no | D．none |