问题
单项选择题
机架走线槽、顶盖和防鼠网的安装要求是（）。
A.应全部安装
B.顶盖可以根据现场不安装
C.机架走线槽可有可无
D.防鼠网如果现场允许可以拆除
答案
参考答案：A
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机架走线槽、顶盖和防鼠网的安装要求是（）。
A.应全部安装
B.顶盖可以根据现场不安装
C.机架走线槽可有可无
D.防鼠网如果现场允许可以拆除
参考答案：A
| 阅读理解。 | ||||||||||||||||||||
| Emily is a friendly girl. She is from London. She has many pen pals around the world. Look at the chart (图表) below.
| ||||||||||||||||||||
| 1. Sam, Maria and Li Ning are Emily's _______. | ||||||||||||||||||||
| A.classmates B. good friends C. sisters and brothers D. pen pals | ||||||||||||||||||||
| 2. Maria comes from _______. | ||||||||||||||||||||
| A. London B. Paris C. Sydney D. Beijing | ||||||||||||||||||||
| 3. Li Ning likes pandas because they are _______. | ||||||||||||||||||||
| A. clever B. shy C. cute D. friendly | ||||||||||||||||||||
| 4. According to (根据) the chart, Lily speaks _______. | ||||||||||||||||||||
| A. English B. French C. Chinese D. Japanese |