There is still much to discuss；________，we shall return to this topic at the next meeting.
A．yet B．therefore
C．otherwise D．however
Knowledge is the food of thought ________，as long as it is put in our brain，we will grow wiser.
A．but B．when C．then D．and
The number of the employees has grown from 1,000 to 1,200.This means it has risen ________ 20 percent.
A．at B．by C．to D．with
—What do you want to do ________ those old boxes?
—To put things in when I move to the new flat.
A．by B．for C．of D．with
His best－known painting that is ________ all praise will be on show in the National Gallery early next month.
A．without B．within C．over D．beyond
Wuhan and Chongqing are among the most important cities in China ________ their size and population.
A．in terms of B．in case of
C．in view of D．in favor of
