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问题 单项选择题

附着升降脚手架在每作业层架体外侧必须设置下杆高度0.6m、上杆高度（）m两道防护栏杆和高度为18cm的挡脚板。

A.1.0

B.1.2

C.1.5

答案

参考答案：B

句型转换

对划线部分提问。

1. Lily played the guitar last night.

    ______ ______ Lily ______ last night?

2. They went to Shanghai last week.

    ______ ______ they ______ last week?

3. My weekend was very great.

    ______ ______ your weekend?

4. The Jiazhou beef noodles is just $3,00.

    ______ ______ is the Jiazhou beef noodles?

5. He'd like a large bowl of noodles.

    ______ ______ bowl of porridge would he like?
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单项选择题

纤维蛋白性心包炎特异性的体征是（）

A.心脏扩大

B.心音低钝

C.颈静脉怒张

D.肝大

E.心包摩擦音
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