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【多选题】
感官评价员的类型有?()
A.
训练型
B.
无经验型和有经验型
C.
消费者型
D.
专家型
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举一反三
【单选题】Some of the risks may be relevant to your community. Find out which ones by ______ www.GetPrepared.uk.
A.
visiting
B.
visit
C.
visited
【单选题】属性类型中包括了类别型和( )
A.
无序型
B.
顺序型
C.
数量型
D.
有序型
【判断题】报关企业及其跨关区分支机构注册登记许可均为3年。被许可人需要延续注册登记许可有效期限的,应当办理注册登记延续手续。()
A.
正确
B.
错误
【单选题】属性类型中包括了类别型、序数型和
A.
无序型
B.
数值型
C.
有序型
D.
模块型
【单选题】下列哪种糖不具有还原性()
A.
麦芽糖
B.
蔗糖
C.
阿拉伯糖
D.
木糖
【单选题】下列化合物中,既能发生酯化反应,又能发生银镜反应的是
A.
甲醇
B.
甲醛
C.
甲酸
D.
乙酸
【单选题】属性类型中包括了类别型和()
A.
模块型
B.
有序型
C.
无序型
D.
数量型
【单选题】By measuring the different intensity of courtship, the team aims to______.
A.
find out which male birds are more attracted
B.
get information to build a standard to compare
C.
do the research in a novel way
D.
figure out how male birds respond to females
【单选题】Before entering a port the ship security officer must communicate with the port to find out which security level is applicable
A.
The Chief Officer must communicate with the port to find out which Security level is applicable
B.
The Ship Security Officer must communicate with the port to find out which Security level is applicable
C.
The Shipmaster must communicate with the port to find out which Security level is applicable
D.
The Company Security Officer must communicate with the port to find out which Security level is applicable
【单选题】--Have you improved your spoken English ? --Yes, I have. I've ____ improved a lot.
A.
yet; yet                   
B.
yet; already       
C.
already ; yet
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