Camels have three eyelids to ________ themselves from the blowing sand.
| A．protect | B．stop | C．keep | D．hide |
We saw several natives advancing towards our party, and one of them came up to us, __________ we gave some bells and glasses.
| A．to which | B．to whom |
| C．with whom | D．with which |
Look out! Don’t get too close to the house __________ roof is under repair.
| A．whose | B．which |
| C．of which | D．what |
Women __________ drink more than two cups of coffee a day have a greater chance of having heart disease than those __________ don’t.
| A．who; 不填 | B．不填; who |
| C．who; who | D．不填; 不填 |
The owner of the cinema needed to make a lot of improvements and employ more people to keep it running, __________ meant spending tens of thousands of pounds.
| A．who | B．that |
| C．as | D．which |
__________, his idea was accepted by all the people at the meeting.
| A．Strange as might it sound | B．As it might sound strange |
| C．As strange it might sound | D．Strange as it might sound |