Everything works out well. ____, we are sure that the experiment will be completed on time.
| A．Therefore | B．While | C．However | D．Otherwise |
Do you think it ______ great reward for London to hold _____ Olympic Games in 2012?
| A． a; the | B． the; the |
| C． a; an | D． /’ / |
We’re in a stage _____ it’s still too early to say who will win the most votes and become the new President.
| A．that | B．where | C．which | D．what |
It was on my way to school this morning _____ I picked up this wallet.
| A．where | B．that | C．when | D．how |
Believe it or not, the ancient Chinese painting is worth more than _____ dollars!
| A．two million | B．two million of | C．two millions | D．two millions of |
The actor isn’t as young as he appears. _____, he is already in his fifties.
| A．As a matter of fact | B．On the other hand |
| C．By the way | D．In other words |