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【多选题】
影响切削力的因素是:A.
工件材料的强度
B.
切削用量的大小
C.
刀具的角度
D.
刀具的材料
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皮皮学刷刷变学霸
举一反三
【单选题】—I hear Yang Yan made an English speech at school yesterday. —_______, and _______.
A.
So she did; so did I
B.
So did she; so I did
C.
So she was; so I was
D.
So was she; so I was
【单选题】— I hear that you failed the exam again. Why was that? — I would really appreciate _________ you didn't mention this. [ ]
A.
you if
B.
it if
C.
it when
D.
that
【单选题】- I could read and write when I was four years old. - Really? _____. [ ]
A.
so did I
B.
so I do
C.
so could I
D.
so can I
【单选题】—I hope the summer vacation will come soon. —_______.It’s really relaxing.
A.
So I did
B.
So I do
C.
So did I
D.
So do I
【单选题】某男性患者,被确诊为输尿管结石。突发腹部绞痛,结石可能嵌顿的位置为
A.
肾盂与输尿管移行处
B.
输尿管跨髂血管处
C.
输尿管穿膀胱壁处
D.
尿道内口
E.
以上均有可能
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