When the time came to make the final decision for a course , I decided to apply for the one that ______my interest.
A. limited B. reserved
C. reflected D. spoiled
A sudden stop can be a very frightening experience , ______ if you are travelling at high speed.
A. eventually B. strangely
C. merely D. especially
When their children lived far away from them , these old people felt ______from the world.
A. carried away B. broken down
C. cut off D. brought up
Scientists have advanced many theories about why human beings cry tears , none of ______ has been proved.
A. whom B. which C. what D. that
To return to the problem of water pollution , I'd like you to look at a study _______ in Australia in 2012.
A. having conducted B. to be conducted
C. conducting D. conducted
Silk ______ one of the primary goods traded along the Silk Road by about 100 BC.
A. had become B. reject
C. control D. abandon
