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【单选题】
According to the passage, which is NOT true to Johnson?
A.
He once did not have enough money to live on.
B.
He lived singly in the past.
C.
He was a little cynical.
D.
He received little care from his friends.
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【简答题】She washed us in a river of make-believe.
【单选题】Her car has been very dirty. She has got to _______.
A.
get washed
B.
wash
C.
get washed it
D.
get it washed
【判断题】湍流式重力沉降室的分级除尘效率不可能达到100%。
A.
正确
B.
错误
【判断题】具有我国特色的股票分类方法:可以自由流通的股票称为社会公众股,不可上市交易的非流通股包括国家股、法人股等。
A.
正确
B.
错误
【单选题】常用于贵重挥发油类成分提取离的方法是( )
A.
油脂吸收法
B.
压榨法
C.
水蒸气蒸馏法
D.
有机溶剂回流法
【单选题】—What is Mum doing now? —She ______ some clothes. [     ]
A.
washes
B.
is washing
C.
washed
D.
has washed
【判断题】具有我国特色的股票分类方法:可以自由流通的股票称为社会公众股,不可上市交易的非流通股包括国家股、法人股等。
A.
正确
B.
错误
【单选题】What did Sarah do as soon as she got to the new home?
A.
She washed the children and tidied their hair
B.
She made a comfortable bed for the boy
C.
She made new shirts for the boy
D.
both A and B, but not C
【多选题】属于胸导管收集的范围有
A.
左上肢
B.
右上肢
C.
左下肢
D.
右下肢
【多选题】挥发油常用的提取分离方法有
A.
水蒸气蒸馏法
B.
溶剂提取法
C.
透析法
D.
分馏法
E.
冷冻析脑法
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