【判断题】生产注射液时常用适量的活性炭,其中一个作用是除去杂质。
【单选题】Q: According to Rachel Beller, a “light lunch” of sushi __________.
A.
contains enough nutrients for the human body
B.
contains too many rolls in a box
C.
is actually deceiving the dieters themselves
D.
is providing as equal calories and carbohydrates as bread
【单选题】Q: Why is sushi becoming popular according to the passage?
A.
Because it is made of raw fish.
B.
Because it is regarded as a healthy food.
C.
Because Japanese women eat it.
D.
Because world-famous stars follow it.
【简答题】条码按照维数可将条码分为____和____。
【多选题】条码按维数可分为: [填空(1)] 、 [填空(1)] 和多维条码。
【简答题】条码按维数分类可以分为________和________。