题目内容
In the fall ________ turn red．
- A.leaf
- B.leaves
- C.leafs
- D.leafes
B
同学们都知道autumn表示“秋天”，而fall就不认识了，作为名词用时表示“秋季”；“树叶变成红色了，”可数名词leaf的复数形式属于以f结尾，要改f为v，再加es．
同学们都知道autumn表示“秋天”，而fall就不认识了，作为名词用时表示“秋季”；“树叶变成红色了，”可数名词leaf的复数形式属于以f结尾，要改f为v，再加es．
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