She is not certain about __________ she has done anything wrong.
A. if B. whether C. that D. What
People started to dig in the area for treasure, __________ much damage.
A. causing B. to cause
C. has caused D. Cause
The Chinese language differs__________ Western language in __________ it uses characters which stand for ideas, objects or deeds.
A. in ; that B. from; that
C. with; which D. from; /
When __________ why he was late again, Jack didn’t say anything.
A. asked B. to be asked
C. being asked D. Asking
It is well known that the Internet will let people have __________to huge amounts of information from their own houses.
A. approach B. attachment
C. attention D. Access
__________turns out that learning English is good for your brain.
A. As B. What C. That D. It
