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问题
单项选择题 B型题
不可内服的药是()
A.砒霜
B.天仙子
C.闹羊花
D.白降丹
E.生狼毒
答案
参考答案:
D
填空题
名词复数巧分类。
box dress dish bus glass watch pen
boy people stamp fish
1. These words get bigger with an " s " at the end:
2. These words get bigger with an " es " at the end:
3. These words don't have anything at the end:
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问答题 简答题
ROC曲线
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