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【判断题】
游客要求去不对外开放的地区、机构参观游览,导游人员可以协助办理相关手续后,带领团队前往。( )
A.
正确
B.
错误
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举一反三
【多选题】常见的流体力学模型有()
A.
连续介质模型
B.
不可压缩流体模型
C.
理想流体模型
D.
刚体模型
【单选题】以下制剂,一般不需要无菌操作法制备的是
A.
不耐热药物的注射剂
B.
眼用制剂
C.
创伤制剂
D.
海绵剂
E.
输液
【简答题】改错题2:判断正误,并作出修改。 1.It is all together wrong to ill-treat animals. 2.They all went out altogether. 3.I need any pencils. 4.Have you got some pencils? 5.He keeps his things somehow in his desk. 6.He may...
【单选题】Which of the following spirit is not characteristic of Americans in the 1980s?
A.
adventurous
B.
reflective
C.
pioneering
D.
entrepreneurial
【简答题】Questions 8 to 11 are based on the conversation you have just heard. 8. A. He visited the workshops in the Grimsby plant. B. He called the woman and left her a message. C. He used stand-ins as replace...
【简答题】实验员使用干法灰化测定含脂牛乳的灰分,称取 5g 含脂牛乳放入不锈钢坩埚中,将其放入马福炉中,在 800 °C高温下灰化 48h ,坩埚从马福炉中取出,冷却后称重。在开始操作之前,你应告诉实验员哪些注意事项以避免出现误差。
【简答题】He asked, “ How did you find it, mother? ” He asked her mother ______ ______ ______ found it.
【单选题】下列哪个氨基酸含硫原子,它的名称是 。
A.
Met
B.
Tyr
C.
His
D.
Ala
【单选题】He asked the shop assistant if this kind of material would ____ in the wash.
A.
alleviate
B.
reduce
C.
shrink
D.
contract
【单选题】He asked _______ outside .
A.
who are singing
B.
who was singing
C.
who singing was
D.
who is singing
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