问题
It is no good to be poor in a beautiful environment, ________ good to be welloff but live with environmental problems.
A:so is it
B:so it is
C:nor it is
D:nor is it
B:so it is
C:nor it is
D:nor is it
正确答案是：
同类题型
____ you ______ your homework yet, Tom—Yes, Mom. I’ve already done it.
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I haven’t seen her ____ the time ____ she had the accident
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_____ homework did we have to do that we had no time to take a rest. [ ]