ls this an apple?的肯定回答是Yes,this is an apple.还是Yes,it is an apple.

ls this an apple?的肯定回答是Yes,this is an apple.还是Yes,it is an apple.

题目
ls this an apple?的肯定回答是Yes,this is an apple.还是Yes,it is an apple.
就是“this/that”的回答是“this/that”还是“it”.
啊、到底是it is还是this啊
答案
是it is
如果单数想不清楚,可以换复数想想.
例:
Are these apples?
回答应是yes,they are.而不是Yes,these are.
说明these被they替换
they的单数是 it
自然应该是it is
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