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【简答题】
磺胺类药物可以抑制______酶,丙二酸和戊二酸都是琥珀酸脱氢酶的______抑制剂。
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举一反三
【单选题】Questions 5 to 8 are based on the conversation you have just heard.
A.
He does not want to travel alone.
B.
He has not made up his mind now.
C.
His vacation is only one-week long.
D.
His travel plan is not practical enough.
【单选题】6 Questions 5 to 8 are based on the conversation you have just heard.
A.
He stayed at home.
B.
He went to Brian's.
C.
He lied to the woman.
D.
He was honest with the woman.
【单选题】压力变化、容积不变的储气罐为 。
A.
高压储气罐
B.
低压湿式罐
C.
低压干式罐
D.
高压管道
【单选题】6 Questions 5 to 8 are based on the following passage
A.
Manager of the sales department.
B.
A customer service representative.
C.
A public relations officer.
D.
The man’s secretary.
【单选题】6 Questions 5 to 8 are based on the following conversation
A.
In two weeks.
B.
She hasn’t decided yet.
C.
In June.
D.
In July.
【单选题】在Excel2010中,对数据表做分类汇总前必须先要()。
A.
按任意列排序
B.
按分类字段进行排序
C.
进行筛选操作
D.
设置数据格式
【单选题】6 Questions 5 to 8 are based on the conversation you have just heard.
A.
He proposed to Sally.
B.
He got on his knees.
C.
He talked about marriage.
D.
He got married.
【单选题】Questions 5 to 8 are based on the conversation you have just heard.
A.
He has creative differences on writing with his professor.
B.
He doesn抰 know how to apply for Yale University.
C.
He loses the chance to work for Jeremiah Harris in summer.
D.
He needs one more recommendation letter(推荐信) for his application.
【单选题】在Excel2010中,对数据表做分类汇总前必须先_____。
A.
进行筛选排序
B.
对分类字段进行排序
C.
改其数据格式
D.
任意排序
【单选题】压力不变、容积变化的储气罐为 。
A.
高压储气罐
B.
低压湿式罐
C.
低压干式罐
D.
高压管道
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