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问题
多项选择题
室外消防给水管网的类型有（）。
A、枝状
B、环状
C、干管
D、支管
E、进户管
答案
参考答案：A, B
补全对话，情景问答
给下列的问句选择合适的答语。
( ) 1. Who's that young man?
( ) 2. Do you have new teachers?
( ) 3. What's he like?
( ) 4. Is she tall?
( ) 5. Where is Miss White from?
A. He's tall and strong.
B. She's from the USA.
C. He's our new P. E teacher.
D. Yes, I do.
E. No, she isn't. She's short.
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判断题
在和面与揉面时，要用捣、揣、擦和反复揉搓的动作，以使面团吃水均匀，表面光滑柔润。
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