sign和signal的区别究竟是什么啊?The new tough laws are being interpreted as _英语解答

sign和signal的区别究竟是什么啊?
The new tough laws are being interpreted as a ______ of
the government's determination to work out the problems.(A)sign(B)signal(C)symbol(D)signature
为什么答案是A 不是B呢?B 不是也有信号的意思吗

人气：211 ℃　时间：2020-06-13 06:29:28

解答

sign具有抽象意义表示征兆、迹象,e.g.look for signs for life on Mars火星上寻找生命的迹象
signal是信号的意思,相对来说意义比较的实际e.g.we have learnt the Biological Signals today.今天生物课上我们学了生物电信号.
恩,例句是自己编的,清表在意~