问题
单项选择题
常用的短期体内诱癌试验不包括哪项
A．小鼠睾丸染色体畸变试验
B．小鼠皮肤肿瘤诱发试验
C．SD雌性大鼠乳腺癌诱发试验
D．小鼠肺肿瘤诱发试验
E．大鼠肝转变灶诱发试验
答案
参考答案：A
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常用的短期体内诱癌试验不包括哪项
A．小鼠睾丸染色体畸变试验
B．小鼠皮肤肿瘤诱发试验
C．SD雌性大鼠乳腺癌诱发试验
D．小鼠肺肿瘤诱发试验
E．大鼠肝转变灶诱发试验
参考答案：A
| 根据对话内容，选择方框中适当的句子补全对话。 | |
| A： Breakfast is ready now. Come and sit down. B： That's very kind of you. A： What would you like? B： A cup of tea, please. A： _______ 1 _______with sugar or with milk? B： With milk, I think. A： ______2 ________We also have fried fish, beef and bread. B：______3 ________ A： Help yourself, please ._______4_______ B：I like fried fish better .______5________ A：OK, I'm glad you like it so much.
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