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

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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

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
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

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
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~

sign和 signal区别. sign signal symbol的区别 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 mark symbol sign signal这几个词的区别是什么? mark symbol sign signal这几个词的区别是什么? sign和signal的差别 symbol sign signal 的详细区别, sign signal作为动词的区别 请详细说明signal,mark,sign,feature四个词的意义、区别和用法. sigh,sign,sight,signal和signature的区别最好各举一个例子 symbol,sign,signal,mark区别有哪些?好懂点的 mark symbol sign signal这几个词的区别. siganl 和signal的区别? signal和sigaction的区别 Signal和Information的区别? sign和signal区别,比如long time no see是中式英语的标志,用哪个词? sign 和 symble 的区别是什么 sign in 和 sign up 的区别