皮皮学，免费搜题
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【单选题】
干粉灭火器每月应检查出粉管、进气管、喷嘴和( )等有无堵塞。A.
喷枪
B.
筒体
C.
安全阀
D.
压力表
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文：W: Why is Bob so tired and worn out'? M: He's been studying day and night for his final term paper! I have warned him many times to prepare earlier, but he would not listen. What does the man mea...
A.
Bob is too tired to study any more.
B.
He told Bob not to study late at night.
C.
He had often advised Bob to prepare earlier.
D.
Bob didn't hear the warning.
【简答题】Why is he so tired? He (play) basketball for five hours.
【多选题】初诊 Graves 病核医学检查的异常表现为
A.
T3 、 T4↑ ， sTSH↓
B.
甲状腺摄 131I 率↓
C.
TGAb 、 TPOAb 大多阳性
D.
TRAb 、 TSI( 甲状腺刺激抗体 ) 大多阳性
【单选题】听力原文：W: Why is Bob so tired and worn out? M: He's been studying day and night for his final term paper! I have warned him many times to prepare earlier, but he would not listen. Q: What does the man m...
A.
Bob is too tired to study any more.
B.
He told Bob not to study late at night.
C.
He had often advised Bob to prepare earlier.
D.
Bob didn't hear the warning.
【简答题】线性结构包括线性表、堆栈、队列、字符串、数组等等,其中,最典型、最常用的是( )。
【简答题】Why is he so tired?
He (play) _______________ tennis for five hours.
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