单项选择题

Digestion is a process which is not under the control of the will. It is not a(n) （） process.

A. simultaneous
B. voluntary
C. anonymous
D. compulsory

<上一题 目录 下一题>
热门 试题

单项选择题
As a result of the crisis, the government is urging people to be （）with energy.

A. economical
B. economy
C. economic
D. economics
单项选择题
6（）

A.first
B.later
C.repeatedly
D.often
相关试题