That is their demand that their wages (should) be increased.这句话中that是否应该改成it?
问题描述：
That is their demand that their wages (should) be increased.这句话中that是否应该改成it?
答
对,句首的that应该改成it,因为it能做形式主语,而that不行.后面的that their wages (should) be increased从句做句子的真正主语.
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