—May I open the window to let in some fresh air?
—________！
| A．Come on | B．Take care |
| C．Go ahead | D．Hold on |
Shanghai ,_____on the Huangpu River, is the largest city of China.
| A．being situated | B．situated |
| C．be situated | D．situating |
I've always dreamt of buying a big house, and now my dream has ____true.
| A．become | B．turned |
| C．come | D．changed |
Some people complain that it usually ____so long to fill in the bank documents.
| A．costs | B．takes |
| C．spends | D．spares |
I have no choice but _____and sleep.
| A．to lie sown | B．lie down |
| C．lying down | D．lay down |
Angkor Wat is a famous temple which _____the eleventh century.
A dates back to B. dated back to
C. dates in D. dated in