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【单选题】
在创建草图时系统默认的基准平面是?( )A.
基准平面XY
B.
基准平面YZ
C.
基准平面XZ
D.
以上都不对
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Unit 4 Albert's mother didn't _________his marriage to Mileva.
A.
approve
B.
disapprove
C.
approve of
D.
disapproved of
【单选题】下列哪项不符合原发性纤溶亢进症的实验室检查
A.
血浆Fg含量明显降低，ELT明显缩短
B.
血、尿FDP明显增高
C.
血浆PLG减低和(或)PL活性增高
D.
t-PA或u-PA活性增高
E.
3P试验阳性，D-二聚体增多
【单选题】The reason why it is easier to describe a person's personality in words than his face is that ______.
A.
a person's face is more complex than his personality
B.
a person's personality is easily distinguished
C.
people's personalities are very Mike
D.
many words are available when people try to describe one's personality
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