The past two years _______ a sharp rise in oil price，which adds to the burden of auto transportation industry.
| A．witnessed | B．witnesses | C．is witnessing | D．has witnessed |
—Well, Randy is not quite ready to make a decision yet.
—So, ______, we have to wait, right?
| A．in other words | B．on the other hand | C．in particular | D．above all |
The situation is very serious, even if the government tries to pretend ______.
| A．furthermore | B．otherwise | C．actually | D．therefore |
. ---Is Bob still performing?
---I’m afraid not. He is said ______ the stage already as he has become an official.
| A．to have left | B．to leave | C．to have been left | D．to be left |
With the guide ________ the way, we finally got to the village which we were looking for.
| A．led | B．leading | C．to lead | D．had led |
The boss ____ department Ms King worked ten years ago look down upon women.
| A．in which | B．in that | C．in whose | D．whose |