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【判断题】
印记技术是指将在凝胶中分离的生物大分子转移或直接放在固定化介质上并加以检测分析的技术。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】The Chinese diet is so healthy, which ________ a lot of fruit and vegetables. [     ]
A.
contains
B.
includes
C.
containing
D.
including
【单选题】Fruit _______ several kinds of vitamins, ________ vitamin C.
A.
contains; included  
B.
forms; including
C.
forms; containing   
D.
contains; including
【简答题】My favorite fruit is _____ ( 酸的 ) lemon that contains a lot of vitamin-c.
【单选题】A fruit basket contains more apples than lemons. There are more lemons in the basket than oranges. Therefore, the basket contains more apples than oranges.
A.
T
B.
F
C.
U
【单选题】—How about this kind of fruit? —Oh, this kind of fruit _______  lots of VitaminC and B.
A.
contains         
B.
includes    
C.
remains     
D.
holds
【单选题】将栅格数据转换为矢量数据的过程称为( )。
A.
矢量化
B.
栅格化
C.
二值化
D.
拓扑化
【单选题】现有一个fruit列表:var fruit:List[String] = List("apple","banana","pear"),那么fruit.contains(“banana”)返回值是什么
A.
ture
B.
true
C.
false
D.
fales
【判断题】Fruit contains natural organic acids ,such as tartaric acid of grapes.
A.
正确
B.
错误
【单选题】A Fruit Juice Cup at the hotel bar contains __________.
A.
champagne, dark rum, vermouth, lemon juice, pineapple juice, sugar and ginger ale
B.
Canadian whisky, dark rum, orange juice, lemon juice, pineapple juice, sugar and ginger ale
C.
champagne, white rum, orange juice, lemon juice, pineapple juice, sugar and ginger ale
D.
champagne, dark rum, orange juice, lemon juice, pineapple juice, sugar and ginger ale
【简答题】矢量数据转化为栅格数据称为 化 。
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