This pair of shoes ____too small.A am B is C are D be
问题描述:
This pair of shoes ____too small.A am B is C are D be
答
B为什么?主语是pair, 是单数,所以用is
This pair of shoes ____too small.A am B is C are D be
B为什么?主语是pair, 是单数,所以用is