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【简答题】
阅读理解。 An old woman opens her windows and looks out. What a sunny day! But she is surprised there is a man in the front garden. The old woman looks at him and says, 'He is eating grass, why?' She goes out into her garden and says to him, 'Are you very hungry? Why don't you go to work and get some food?' The man looks at her and says, 'I don't like working, I just like eating. Now I'm hungry, I have nothing for my breakfast. You see, I'm eating grass. Can you give me some food?' The old woman says, 'Come to the back door of my house.' The man is very pleased (高兴的). He thinks he can get food from the old woman. So he goes with her. The old woman opens the back door and says to the man. ' Look, the grass here is longer (更长的) than that in the garden. Just enjoy it here!' 1. What's the man doing in the garden?   He is ______ there. A. working hard B. opening the windows C. eating some food D. eating the grass 2. What does the man have for breakfast? A. Some food B. Nothing C. Vegetables D. Fruits 3. How does the man feel (感觉) when the old woman asks him to the back door? A. sad B. sorry C. interesting D. pleased 4. What does the woman ask him to do? A. She asks him to work for her B. She asks him to the back door and eat food C. She asks him to the back door and eat the grass there D. She gives him some food at the back door 5. What do you think of the man?     He is _____. A. pleased B. sad C. lazy D. sorry
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【判断题】将两项或两项以上的产品、技术等结合起来实现新的用途和价值的创业机会是组合型创业机会。()
A.
正确
B.
错误
【单选题】以下哪项不是酸味剂的作用()。
A.
具有增进食欲 的作用
B.
具有 促消化 的作用
C.
具有 一定的防腐去膻腥的作用
D.
具有助色作用
【单选题】下列哪项是固体分散体的难溶性载体材料()。
A.
CAP
B.
胆固醇
C.
甘露醇
【单选题】下列哪项是固体分散体的难溶性载体材料
A.
CAP
B.
胆固醇
C.
甘露醇
D.
HPMCP
【单选题】丁酸乙酯(C 6 H 12 O 2 )是一种无色具有菠萝香味的液体,常用作食品、饮料的添加剂.以下关于丁酸乙酯的叙述正确的是(  )
A.
丁酸乙酯中含有20个原子
B.
1.204×l0 23 C 6 H 12 O 2 含有1.2mol碳原子
C.
0.5molC 6 H 12 O 2 中含有1mol氧分子
D.
C 6 H 12 O 2 中C、H、O三种元素的质量比为3:6:1
【单选题】丁酸乙酯(C 6 H 12 O 2 )是一种无色具有菠萝香味的液体,常用作食品、饮料 的添加剂。以下关于丁酸乙酯的叙述正确的是
A.
丁酸乙酯中含有20个原子
B.
丁酸乙酯中碳元素的质量分数最高
C.
丁酸乙酯是一种氧化物
D.
丁酸乙酯中碳、氢、氧三种元素质量比为3︰6︰1
【单选题】下列哪项是固体分散体的难溶性载体材料
A.
CAP
B.
胆固醇
C.
甘露醇
D.
HPMCP
E.
poloxamer 188
【单选题】选用乙醇作药材浸提溶剂时,下列表述中错误的是
A.
乙醇浓度20%以上时具有防腐作用
B.
乙醇浓度大于20%时,能延缓酯类、苷类等成分水解
C.
乙醇浓度50%以下时,适于浸提苦味质、蒽醌苷类等
D.
乙醇浓度500/0~70%时,适于浸提生物碱、苷类等
E.
乙醇浓度90%以上时,适于浸提挥发油、有机酸、树脂等
【单选题】选用乙醇作药材浸提溶剂时,下列表述中错误的是
A.
乙醇浓度20%以上时具有防腐作用
B.
乙醇浓度大于20%时,能延缓酯类、苷类等成分水解
C.
乙醇浓度50%以下时,适于浸提苦味质、蒽醌苷类等
D.
乙醇浓度50%~70%时,适于浸提生物碱、苷类等
E.
乙醇浓度90%以上时,适于浸提挥发油、有机酸、树脂等
【单选题】詹姆斯认为人一旦可以把自己当做一个客体,那么自我就可以分为()自我和客体自我
A.
本体
B.
本真
C.
主体
D.
真实
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