写出本厂发电机小修（标注项目）的检修标注（根据各厂情况回答）

______________ are good friends. [ ]

A. Your sister and I

B. I and your sister

C. Your sister and me

D. Me and your sister

I wrote a letter to John for his help during my high school years. without which I  the college entrance exam.

A． would fail

B．would have failed

C．should fail

D．must have failed

不属于规划环境影响评价要求中“十个专项”的是（）。

A.工业

B.旅游

C.农业

D.渔业

离合器常见的故障主要是（）

A.离合器轴折断

B.分离过于灵敏

C.打滑和分离不清

D.漏油漏水

（）是人格的核心成分，它是在个体发展中逐渐形成和发展的。

A.自我

B.气质

C.性格

D.个性