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问题 单项选择题

（）最大的优势在于可简化油气集输流程，实现多口油井产液量的实时在线测量。

A.计量分析技术

B.数据采集技术

C.数据处理技术

D.功图法量油技术

答案

参考答案：D

句型转换

句型转换。

1. There are five books in my bag. (对画线部分提问)

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2. My sister often reads books in the evening. (对画线部分提问)

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3. Amy went to a park yesterday. (对画线部分提问)

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4. They bought some gifts for their new friends last Sunday. (变为一般疑问句，作否定回答)

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5. Sarah usually goes to school by bike. (变为否定句)

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单项选择题

汽缸垫的厚度会影响柴油机的（）。

A.压缩比

B.连杆比

C.冲程缸径比

D.平均压力增长率
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