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【单选题】
下列情况中表达错误的是（）。A.
标准麻花钻头的两个主切削刃有对称度要求
B.
轴上加工键槽的两个工作面有对称度要求
C.
90°V型架的两个斜面只要保证夹角为90°就可以，无对称度要求
D.
三爪卡盘的三个卡爪有对称度要求
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】We are sure that you will be _______ with our services and the excellent quality of our goods.
A.
satisfied
B.
satisfy
C.
satisfatory
D.
satisfies
【简答题】When you go （） the details, we are sure that you will find many popular items which sell fast （） your local markets.
【单选题】We are sure that you will find a ready market for this quality product, and your customers will be well satisfied it.
A.
for
B.
with
C.
on
D.
in
【单选题】We are sure that you will ________ our products.
A.
be interested in
B.
is interested in
C.
be interested of
D.
be of interest to
【简答题】长期制动及卧床对心血管系统的影响包括（）、（）、（）和（）。
【单选题】We are sure that you will find a ready market for this quality product, and your cunstomers will be well satisfied _____it
A.
for
B.
with
C.
on
D.
in
【单选题】关于足细胞的说法下列哪项是错误的 (1分)
A.
具有突起的细胞
B.
胞体较大突向肾小囊腔
C.
有吞噬功能
D.
突起间形成交叉,之间裂隙称裂孔
E.
裂孔上有膜覆盖
【单选题】We are sure that you can do it _ ________________.
A.
by your own
B.
of your own
C.
with your own
D.
on your own
【简答题】提取琼胶的原料及提取工艺
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