What does the woman suggest（）
A. Sitting down.
B. Locking the door.
C. Trying to think of a solution.
D. Finding another key.
查看答案
大黄酚葡萄糖苷是
A. 氰苷
B. 木脂素苷
C. 黄酮苷
D. 香豆素苷
E. 葸醌苷
属于黄酮醇的是
A. 槲皮素
B. 黄芩苷
C. 大豆素
D. 橙皮苷
E. 葛根素
What about the weather of the first year's winterIt was （）.
How long will they wait till the dinner be over（）
A. 10 minutes.
B. 20 minutes.
C. 15 minutes.
D. 25 minutes.
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