皮拉尔卢比奥写真:英语问题
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necessary(必要必须)的反义词
The old lady found out where she could buy fruit cheaply.(改简单句)
The old lady found out ____ _____ _____fruit cheaply
The old lady found out where she could buy fruit cheaply.(改简单句)
The old lady found out ____ _____ _____fruit cheaply
unnecessary adj 没必要的
unnecessarily adv 没必要地;
第二问用where to buy做found out 的宾语,因为简单句不能带有从句,而把后半部分做为宾语不仅仅,而做为一个句子必须要有谓语动词,而不定式来代替就不成为一个句子,因为不定式是非谓语动词形式
needless
adj.
不需要的, 不必要的
unnecessary
adj.
不必要的, 多余的
where to buy
unnecessary
how to buy
用where to buy