With the plane ________，some passengers on board feel sick and want to throw up.
| A．taken off | B．taking off |
| C．to take off | D．would take off |
—You needn't take an umbrella.It isn't going to rain.
—Well, I don't know.It________do.
| A．might | B．need | C．would | D．should |
________ that Marie was able to set up new branches elsewhere.
| A．So successful her business was |
| B．So successful was her business |
| C．So her business was successful |
| D．So was her successful business |
Scientists generally agree that Earth's climate will warm up over the next 50 to 100 years ________ it has warmed in the 20,000 years since Ice Age.
| A．so long as | B．as much as |
| C．as long as | D．as well as |
As far as I am concerned，education is about learning and the more you learn，________.
| A．the more for life are you equipped |
| B．the more equipped for life you are |
| C．the more life you are equipped for |
| D．you are equipped the more for life |
I would appreciate it ________ you call back this afternoon for the doctor's appointment.
| A．until | B．if | C．when | D．that |