皮皮学，免费搜题
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【单选题】
关于产钳术的操作错误的是A.
术前常规导尿
B.
会阴阻滞麻醉
C.
牵引产钳时用力要均匀
D.
阻力大时钳柄可以边摇
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】输入数组,最大的与第一个元素交换,最小的与最后一个元素交换,输出数组。
【简答题】This swimming pool isn’ t twice as wide as that one is long.
【单选题】He likes _____, but he doesn't like to _____ today. [ ]
A.
swim; swim
B.
swimming; swimming
C.
swimming; swim
D.
swim; swimming
【简答题】A．They don't enjoy swimming. B．They won't go swimming in the lake today. C．They don't know how to swim. D．They'll swim in the lake tomorrow.
【单选题】I don't like swimming, Frank doesn't like swimming, _____. [ ]
A.
either
B.
neither
C.
too
【简答题】输入数组,最大的与第一个元素交换,最小的与最后一个元素交换,输出数组。
【单选题】版式制作过程中需要注意的几项基本要点是 ( ) 。
A.
图片、文字、网格、 色彩、规格
B.
图形、文字、网格、 色彩、出血
C.
文字、网格、 色彩、出血、规格
D.
网格、文字、图片、 色彩、出血
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