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【单选题】
埋弧焊焊接电源在( )之间产生电弧。A.
电弧和工件
B.
导电嘴和工件
C.
软管和工件
D.
焊剂和工件
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】Visa-free deal caps China-Belarus strategic partnership By Zhang Yue | chinadaily.com.cn | Updated: 2019-01-25 10:16 https://global.chinadaily.com.cn/a/201901/25/WS5c4a718fa3106c65c34e67e5.html As the...
【单选题】When I told you to ‘get lost’ I didn’t expect to be taken __________.
A.
hardly
B.
frankly
C.
theoretically
D.
literally
【简答题】I didn’t expect to be treated any _________ (differ) from anyone else.
【单选题】I didn’t expect to experience anxiety, loneliness or ___________ before entering college.
A.
homesickness
B.
emotions
C.
guilty
D.
happiness
【简答题】I didn’t expect to meet _______many people there.
【简答题】尺寸标注是由( )、( )、( )和尺寸数字四部分组成。
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