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【单选题】
腌制蔬菜于腌制后20天后食用,( C )含量明显下降,食用安全性增高。 C.亚硝酸盐
A.
组胺
B.
硝酸钾
C.
亚硝酸盐
D.
乳酸
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举一反三
【多选题】Match each phrase with the prefix or suffix it describes. You do not need to use all the phrases1.re2. ance3.in4. co5. ant6. ate7. inter8. mis
A.
prefix meaning"go between
B.
suffix that forms a noun
C.
suffix that forms a verb
D.
prefix meaning"together”
E.
prefix meaning"again"
F.
prefix meaning"not”
G.
prefix meaning "incorrectly
H.
suffix that forms an adjective
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【单选题】血氨升高的主要原因是
A.
体内氨基酸分解增加
B.
食物蛋白质摄入过多
C.
肠道氨吸收增加
D.
肝功能障碍
查看完整题目与答案
【单选题】下列说法正确的是______。
A.
运动系统主要由骨、骨连接两部分组成
B.
运动系统主要由骨、骨连接和肌肉组成
C.
运动系统主要由骨、骨连接和骨骼肌组成
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【简答题】A Watch the video. Match the beginning of each phrase (1-7) to its ending (A-G).
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【单选题】How does the speaker introduce his topic?
A.
By saying “In today's lecture, we will talk about online education".
B.
By saying “Today, I want to talk about online education".
C.
By saying "Today, my topic is online education".
D.
By saying "Today, what I am going to cover is online education".
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【简答题】资料1.美国是个高度城镇化的国家，85%以上的人口住在城市里。全国50个州，3043个县（郡），35153个市、镇（村），基本达到城镇（村）一体化，农村城镇化。美国“小城镇”有两种概念，一种叫小城市，即“Small city”；还有一种叫小镇，即“Little town”。美国的小城镇往往是由居民住宅区演变而来，一般200人的社区就可申请设“镇”，如有足够的税源，几千人的社区就可申请设“市”。美国...
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【简答题】Match each phrase (1-5) to its explanation (a-e).
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【单选题】酶联免疫法检测食用油中的黄曲霉毒素采用的（  ） 。
A.
直接竞争法
B.
间接竞争法
C.
催化反应法
D.
化学沉淀法
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【简答题】Match each phrase (1-4) to the correct response (A─D).
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【单选题】Section BDirections: In this part, you are going to listen to a lecture about online education. Pay attention to the signal words the speaker uses to indicate structure and choose the right answer to ...
A.
By saying “In today's lecture, we will talk about online education".
B.
By saying “Today, I want to talk about online education".
C.
By saying "Today, my topic is online education".
D.
By saying "Today, what I am going to cover is online education".
查看完整题目与答案
相关题目：
【多选题】Match each phrase with the prefix or suffix it describes. You do not need to use all the phrases1.re2. ance3.in4. co5. ant6. ate7. inter8. mis
A.
prefix meaning"go between
B.
suffix that forms a noun
C.
suffix that forms a verb
D.
prefix meaning"together”
E.
prefix meaning"again"
F.
prefix meaning"not”
G.
prefix meaning "incorrectly
H.
suffix that forms an adjective
查看完整题目与答案
【单选题】血氨升高的主要原因是
A.
体内氨基酸分解增加
B.
食物蛋白质摄入过多
C.
肠道氨吸收增加
D.
肝功能障碍
查看完整题目与答案
【单选题】下列说法正确的是______。
A.
运动系统主要由骨、骨连接两部分组成
B.
运动系统主要由骨、骨连接和肌肉组成
C.
运动系统主要由骨、骨连接和骨骼肌组成
查看完整题目与答案
【简答题】A Watch the video. Match the beginning of each phrase (1-7) to its ending (A-G).
查看完整题目与答案
【单选题】How does the speaker introduce his topic?
A.
By saying “In today's lecture, we will talk about online education".
B.
By saying “Today, I want to talk about online education".
C.
By saying "Today, my topic is online education".
D.
By saying "Today, what I am going to cover is online education".
查看完整题目与答案
【简答题】资料1.美国是个高度城镇化的国家，85%以上的人口住在城市里。全国50个州，3043个县（郡），35153个市、镇（村），基本达到城镇（村）一体化，农村城镇化。美国“小城镇”有两种概念，一种叫小城市，即“Small city”；还有一种叫小镇，即“Little town”。美国的小城镇往往是由居民住宅区演变而来，一般200人的社区就可申请设“镇”，如有足够的税源，几千人的社区就可申请设“市”。美国...
查看完整题目与答案
【简答题】Match each phrase (1-5) to its explanation (a-e).
查看完整题目与答案
【单选题】酶联免疫法检测食用油中的黄曲霉毒素采用的（  ） 。
A.
直接竞争法
B.
间接竞争法
C.
催化反应法
D.
化学沉淀法
查看完整题目与答案
【简答题】Match each phrase (1-4) to the correct response (A─D).
查看完整题目与答案
【单选题】Section BDirections: In this part, you are going to listen to a lecture about online education. Pay attention to the signal words the speaker uses to indicate structure and choose the right answer to ...
A.
By saying “In today's lecture, we will talk about online education".
B.
By saying “Today, I want to talk about online education".
C.
By saying "Today, my topic is online education".
D.
By saying "Today, what I am going to cover is online education".
查看完整题目与答案