皮皮学，免费搜题
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【多选题】
工业机器人手臂按运动形式分有哪几类A.
移动 型
B.
旋转型
C.
复合型
D.
并联型
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】催化重整的目的?
【单选题】— I can't understand why my mother always keeps me hard at my work. — When you ____ children of your own, you will understand. [ ]
A.
will have
B.
are having
C.
have had
D.
have to have
【单选题】I can't understand why my boss is always _____fault with my work.
A.
finding
B.
seeking
C.
looking
D.
making
【简答题】vi. (~ to / with) obey sth. such as a rule or law 遵照;遵守;服从
【简答题】遵照;遵守;服从(vi)
【简答题】I understand why my associate is being held,but what exactly am I being charged with?
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