We need _ ping­pong balls and _football...

2023-01-06

【题目】We need ________ ping­pong balls and ________football.
A.any; a
B.some; a
C.a; some

【答案】B
【解析】句意:我们需要……乒乓球和……足球。 ping­pong balls是复数形式又是肯定句,football是可数名词单数形式,前面用不定冠词a,所以答案是B。