—We’ll visit the Summer Palace________there is a heavy rain tomorrow．
—OK！Boating on the lake must be great fun．
| A．unless |
| B．since |
| C．as soon as |
| D．if |
Thanks to the modern technology, we can get several times ________ information _______ people did in the past.
| A．as more; as | B．as much; than | C．as much; as | D．as many; as |
I preferred _______the long jump rather than ________ in the relay race in the school sports games.
| A．to choose; to run | B．choosing; to run |
| C．choosing; run | D．to choose; run |
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 |