There were few people ________ on the ice when we got there.
| A．skate | B．skated | C．skating | D．skates |
Would you please the paper for me and see if there are any mistakes?
| A．look around | B．look into | C．look up | D．look through |
Great changes __ in the city in the past 20 years, and a lot of factories ____.
| A．have been taken place; have been set up |
| B．have taken place; have set up |
| C．have taken place; have been set up |
| D．were taken place; were set up |
--Which of the following sentence is right?
--I wonder _________.
| A．who broke the window |
| B．whose pen is this? |
| C．which room I will live |
| D．what’s the population of China |
The factory which I visited yesterday was not the one I once worked.
| A．where | B．which | C．what | D．that |
Many countries, American, Japan, Brazil and Spain wanted to host the 2016 Olympic Games.
| A．beside | B．but | C．including | D．except |