题干
Mr Zhang and his wife _______to the party last Sunday。( ）
A： invited
B：was invited
C：were invited
答案(点此获取答案解析）
C
Mr Zhang and his wife _______to the party last Sunday。( ）
A： invited
B：was invited
C：were invited
,2×1=2，一个2是2，口诀是：一二得二。
,2×2＝4，2个2是4，口诀是：二二得