工艺基准包括（）。A、设计基准、粗基准、精基准 B、设计基准、

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问题单项选择题

工艺基准包括（）。

A、设计基准、粗基准、精基准

B、设计基准、定位基准、精基准

C、定位基准、测量基准、装配基准

D、测量基准、粗基准、精基准

答案

参考答案：C

填空题

用括号所给词的反义词填空。

1. The school is ______ (close) from my home.

2. His clothes are ______ (new), but still very popular.

3. It’s ______(unlucky) that John will present the prizes.

4. He’s a ______ (same) man from what he was 10 years ago.

5. As ______(unusual), there were many people at the meeting.

单项选择题 A1型题

羊膜腔胎儿造影不能诊断的胎儿畸形是（）

A.小耳症

B.单眼症

C.白化病

D.内翻足

E.胎儿水肿