题目内容

What did she do in the end?

A. She asked the teacher to explain.
B. She copied what someone else wrote.
C. She felt too frightened to write an answer.
D. She suddenly realized the meaning of the question.

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What does the writer think of her maths teacher?

A. She taught the writer an important lesson.
B. She valued the intelligence of her students.
C. She was the best teacher the writer ever had.
D. She was the worst teacher the writer ever had.

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夹具夹头零件加工中，进行了几次装夹？

A. 1
B. 2
C. 3
D. 4

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夹具夹头零件加工中，下列毛坯尺寸最为合理的是：

A. 30mm*30mm*60mm
B. 30mm*30mm*70mm
C. 20mm*20mm*60mm
D. 30mm*50mm*60mm

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在夹具夹头零件第二次装夹时，为避免损伤夹头侧壁，夹持位置应为夹头侧壁面相互平行的部分，千万不能夹持带圆弧的轮廓面。

A. 对
B. 错

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What did she do in the end?

A. She asked the teacher to explain. B. She copied what someone else wrote. C. She felt too frightened to write an answer. D. She suddenly realized the meaning of the question.

What does the writer think of her maths teacher?

夹具夹头零件加工中，进行了几次装夹？

夹具夹头零件加工中，下列毛坯尺寸最为合理的是：

在夹具夹头零件第二次装夹时，为避免损伤夹头侧壁，夹持位置应为夹头侧壁面相互平行的部分，千万不能夹持带圆弧的轮廓面。

A. She asked the teacher to explain.
B. She copied what someone else wrote.
C. She felt too frightened to write an answer.
D. She suddenly realized the meaning of the question.