In his spare time, he often listens to music and watches films to _______ himself.
| A．encourage | B．direct | C．educate | D．entertain |
China has long been a leader in the field of genetic research ________ improving agriculture.
| A．aim to | B．aiming on | C．aimed at | D．aims with |
You lent him $10,000 yesterday? You must ________ by him!
| A．be taken in | B．have taken in | C．take in | D．have been taken in |
— How do you find the food here?
— _______.
| A．Terrible | B．Terribly | C．Well | D．Better |
Elizabeth _______ a good plan of increasing sales at the meeting.
| A．put up | B．put on | C．put forward | D．put down |
The woman ________ Mr. Brown is a professor from Beijing University.
| A．talk to | B．talking to | C．talked to | D．being talked to |