用is或are填空 milk and bread( )healthy food tomatoes and milk ( ) healthy food
问题描述:
用is或are填空 milk and bread( )healthy food tomatoes and milk ( ) healthy food
答
is (milk 和 bread 都是单数,属于同类) are(番茄和牛奶不是同类)
答
milk and bread is healthy food
tomatoes and milk are healthy food
要分清哪些是可数名词,哪些是不可数名词
答
milk and bread( is)healthy food
tomatoes and milk (are ) healthy food
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