In war, the Red Cross is supposed to offer help _________ there is human suffering.
| A．whoever | B．however | C．whatever | D．whenever |
Andy and Ben both study ________ but they hold opposite ________ views.
| A．political; political | B．politics; political |
| C．politics; politics | D．political; politics |
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 |