30 % of the young trees, attacked by diseases, pine trees.
A. is
B. are
C. was
D. has been
30 % of the young trees, attacked by diseases, pine trees.A. isB. areC. wasD. has been
答案:2 悬赏:50 手机版
解决时间 2021-01-03 08:22
- 提问者网友：缘字诀
- 2021-01-02 18:22
最佳答案
- 五星知识达人网友：煞尾
- 2021-01-02 18:56
A. is(答案→)B. areC. wasD. has been解析：本题考查主谓一致，百分数+名词，其后的谓语动词与名词保持一致，故谓语动词用复数。句意：遭受病害3 0%的小树是松树。
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- 1楼网友：woshuo
- 2021-01-02 20:24
就是这个解释
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