Staff are allowed to take a ten-minute break every two hours to relax, use the bathroom or do ___________ else is necessary.
A. something B. anything C. whatever D. what
Every solid object ______ reflect a sound，varying according to the size and nature of the object．
A. must B. shall C. will D. should
I would be happier if you did more studying while you are free, but you ___________.
A. don’t B. didn’t C. wouldn’t D. weren’t
The temperature on the inside of the car can be adjusted to suit the driver’s__________ in winter and summer.
A. pleasure B. preference C. measurement D. selection
When he heard that his job application had been rejected, he struggled to _______ his feelings.
A. get rid of B. get over C. smooth away D. push away
Bungee jumping is an exciting activity, very popular among young adults, ___________ courage matters more than strength.
A. whose B. that C. of which D. where
