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【多选题】
CO2气体保护焊的特点是:
A.
成本低
B.
生产率高
C.
操作性能好
D.
质量较好
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参考解析:
知识点:
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举一反三
【判断题】日本人不喜欢梅花与乌龟,以及绿色
A.
正确
B.
错误
【单选题】测量Φ25±0.03mm的外圆尺寸时,应选用下列哪一种量具()
A.
钢尺
B.
千分尺
C.
百分表
D.
量块
【单选题】测量Φ25±0.03mm的外圆尺寸时,应选用下列哪一种量具()
A.
钢尺
B.
百分尺
C.
百分表
【单选题】—What's your mother like? — . [     ]
A.
She's OK
B.
She likes apples very much
C.
She's very tall
D.
I don't know
【简答题】阅读理解。 Helen Keller lived in the U.S.A. She was a great woman. When Helen was a baby, she got very sick. After many weeks, the doctor said, “ She is better, but now she can’t see or can’t hear.” Her mo...
【简答题】Helen Keller lived in the U.S.A. She was a great woman. When Helen was a baby, she got very sick. After many weeks, the doctor said, “ She is better, but now she can’t see or can’t hear.” Her mother a...
【单选题】—What's your mother like? — [     ]
A.
She's kind.
B.
She likes noodles very much.
C.
She's very tall.
D.
Both A and
【单选题】—What's your mother like? —_____ [     ]
A.
She's kind.
B.
She likes noodles very much.
C.
She's very tall.
D.
I don't know.
【简答题】林某,女,32岁。患风湿性心脏病二尖瓣狭窄伴关闭不全10年,出现慢性房颤3年。长期服用洋地黄、利尿剂等药物治疗,现心律骤然转为绝对规则,心率46次/分。视物模糊,黄视。该病人首先应考虑( )A、转复为窦性心律 B、已洋地黄化 C、转为心房扑动2:1传导 D、洋地黄中毒 E、脑栓塞 该病人的治疗措施应考虑( )A、加用氯化钾 B、继续洋地黄维持量治疗 C、减少洋地黄用量 D、同步直流电复律 E、停用...
【单选题】关于局内投交邮件的投交要求,下列描述正确的是( )。
A.
发出《邮政速递物流邮件投递告知单》五天后仍未妥投或领取的,要每隔三天催领一次。
B.
邮件进行局内投交时,应热情礼貌接待客户。
C.
邮件进行局内投交时,本人领取的,开具单位介绍信,并批注领取人身份证件,批注签收时间。
D.
邮件进行局内投交时,收件人是单位的,查验本人证件并将证件名称、号码批注在详情单的收件人签章处,由收件人签章,批注签收时间。
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