( )Tim,who's at the door?Dad,I think——.A.he is LiLei B.he is Tom c.shi is Lucy D.it't Jim
问题描述:
( )Tim,who's at the door?Dad,I think——.A.he is LiLei B.he is Tom c.shi is Lucy D.it't Jim
答
D 在用来指代身份不明的人时要使用代词it.