（安徽安庆2009教学质量监测） It is estimated by some experts that by the end of next year we a fall in house prices by 25%.
| A．will see | B．see | C．has seen | D．will have seen |
When Alice came to, she did not know how long she _____ there. （2011新课标卷29）
| A．had been lying |
| B．has been lying |
| C．was lying |
| D．has lain |
He made a wonderful discovery,of great importance to science.
A which I think is
B. which I think it is
C. which I think it
D. I think which is
Come and see me whenever .
A. you are convenient
B. you will be convenient
B. you will be convenient
C. It is convenient to you
D. it will be convenient to you
---Whose advice do you think I should follow?
---
| A．You get it. |
| B．Up to you. |
| C．Anyone you like. |
| D．You speak. |
to stay with us, he wouldn’t go with you
| A．Determining |
| B．Having determined |
| C．Being determined |
| D．To determine |