在SH/T0713汽油中苯及甲苯含量气相色谱法中配制TCED填料时，应用（）溶剂溶解

句型转换

1. My mother got them yesterday from the post office. (改为一般疑问句)

    __________ your mother __________ them yesterday from the post office?

2. I think they would come tonight. (改为否定句)

    I __________ think they __________ come tonight.

3. They are making birthday cards for Brian. (对画线部分提问)

    What __________ they __________ for Brain?

4. My group's favorite subject is physical education. (对画线部分提问)

    __________ favorite subject __________ physical education?

5. We have lived in this neighborhood for two years. (对画线部分提问)

    __________ __________ have you lived in this neighborhood?

下列选项中，不属于我国选举制度基本原则的是（）。

A.选举权的普遍性原则

B.选举权的平等性原则

C.差额选举原则

D.公开投票原则

维护和维修涉密计算机及其网络，必须严格采取（）等保密防范措施。

A、在本单位内部场所进行

B、送保密部门定点维修单位进行

C、指定专人全过程监督

D、严禁维修人员读取和复制涉密信息

E、拆除涉密信息存储部件后送出维修

如何处理好对称与平衡的关系？

首先提出"法治应当优于一人之治"的是（）

A.马克思

B.孟德斯鸠

C.亚里士多德

D.韩非子