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【判断题】
视锥细胞对光的敏感性比视杆细胞高,能分辨颜色,并感受白昼光觉。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Excuse me, can I smoke here？（）
A.
You mustn't
B.
No
C.
You'd better not
D.
I'm sorry, you can
【单选题】—Excuse me, I want to buy some milk. Where can I find a supermarket? —Oh, I know _____ not far from my home. [ ]
A.
it
B.
that
C.
one
D.
them
【单选题】红外光谱是鉴别甾体激素类药物的重要方法，若红外光谱中有1615cm-1,1590cm-11505cm-1的特征峰时，表示该药物属于
A.
皮质激素
B.
雄性激素
C.
雌激素
D.
孕激素
E.
以上均不是
【简答题】读单词，排成一句话。 1. the, in, she's, kitchen (.) ________________________________________________ 2. keys, the, where, are (?) ________________________________________________ 3. like, what, you, would (?) _...
【简答题】“青出于蓝而胜于蓝”中的“青”和“蓝”：
【简答题】Read and order. (读单词，将它们连成一句话) 1. Judy afternoon Good ________________________________________________! 2. you to Nice meet ________________________________________________.
【单选题】Excuse me, I have something to trouble you. Can you help me?
A.
Oh, I'm afraid not.
B.
Yes, I can.
C.
Oh, What seems to be the problems?
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