通过模拟仿制已知道事物来构造未知事物的方法被称为()
A、摹仿法
B、仿生法
C、仿形法
D、仿造法
参考答案:A
The further falling of the stock market as reported today has ________ a fresh wave of selling.
A.given off
B.set off
C.put off
D.got off