Is this your sister?可以这么回答吗?No,she isn't.但是课本上说的是:Is this your sister?No,it isn't.
问题描述:
Is this your sister?可以这么回答吗?No,she isn't.
但是课本上说的是:Is this your sister?No,it isn't.
答
Is this your sister?可以这么回答吗?No,she isn't.
但是课本上说的是:Is this your sister?No,it isn't.