Enough______ to stop the forest______ since the 1980’s.
| A．has been done;be cut down |
| B．has done;cutting down |
| C．has been done;being cut down |
| D．had done;from being cut down |
Most of the old are somewhat cut off from the fast developing world and that’s why they are so easily ________ by the cheaters.
| A．taken in | B．taken up | C．taken on | D．taken off |
The newly-invented cell-phones emit large amounts of radiation. This is why they ________ disapproval from experts as soon as they are on sale.
| A．came across | B．met with | C．set aside | D．turned up |
Teachers should allow their students to study ________ from the start, and it is bound to result in their ability to deal with problems on their own.
| A．theoretically | B．socially | C．optionally | D．autonomously |
Universities have the right to develop in their own way, but whatever they do, their polices must be consistent with the nation’s _________laws.
| A．conservative | B．abundant | C．relevant | D．adequate |
At the annual meeting, the mayor of Jingmen Xiao Juhua urged the related departments to take _______ measures to ensure equal rights for migrant children.
| A．apparent | B．effective | C．elegant | D．reasonable |