对于长度为n的线性表，若进行顺序查找，则时间复杂度为 【1】 。

My sister was against my suggestion while my brother was _____ it. [ ]

A. in favour of

B. in memory of

C. in honour of

D. in search of

根据句意，用适当的代词填空。

1. Xiao Hong, this is _____ bag.

2. The boy is my friend, _____ name is Tom.

3. This is a bird, _____ name is Polly.

4. —Li Lei, are those your English books?

    —No, _____ aren't.

5. Kate is an American girl, _____ mother is a teacher.

简述弹性变形。

捞油泵效与捞油泵的内径、长度等尺寸（）。

A、相等

B、有关

C、无关

D、不等

采用测回法测水平角时，盘左、盘右2个半测回角值应（）

A.相差40″

B.是6的倍数

C.为不等于0的常数

D.理论值相等