I don't know if there____more pollution.If there_____the living e_英语解答

I don't know if there____more pollution.If there_____the living environment will be worse.
A.will;is B.is;will be C.will be;will be D.is;is 帮做,并翻译thinks

人气：394 ℃　时间：2020-05-25 18:16:12

解答

A中应当是will be; is
如果是这样的话,选A.
我不知道将来是不是还会污染得更厉害.如果是的话,那么我们的生存环境将会变得更糟糕.