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【单选题】
焊条电弧焊的引弧位置为（ ）。A.
起头前方10mm处
B.
起头后方10mm处
C.
起头处
D.
起头后方30mm处
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】叙述 轴测图的基本性质。
【单选题】参照心理健康的一般标准,结合旅游企业员工的心理特征以及特定的社会角色,可以把旅游企业员工心理健康的标准概括为以下几条,其中不正确的一项是( )
A.
正确认识自己，接纳自己
B.
能较好的适应现实环境
C.
和谐的人际关系
D.
适当的工作压力
【单选题】以下哪个选项能正确表达“这是我的女朋友阿丽雅。” ( )
A.
بۇمېنىڭ دوستۇم ئالىيە.
B.
بۇمېنىڭ ئوغۇل دوستۇم ئالىيە.
C.
دوستۇم ئالىيە.
D.
بۇ مېنىڭ قىز دوستۇم ئالىيە.
【简答题】The more careful you are, the (well) ______ you will be able to complete the work.
【单选题】If you are able to talk to a friend over the telephone, you feel that you are close ____ the actual distance is not shortened. [ ]
A.
so long as
B.
if
C.
even if
D.
as
【单选题】You (will not able) to pass the examination (unless) you work (harder) than you (do) now.
A.
will not able
B.
unless
C.
harder
D.
do
【单选题】If you are able to talk to a friend over the telephone, you feel that you are close ___ ___ the actual distance is not shortened.
A.
even if
B.
so long as
C.
if
D.
as
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