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【判断题】
对,工件坐标系原点的坐标值输入在G54坐标系中,若对刀数据无误,则在MDI方式下执行下面一段验刀程序后, “N10 G54 G90 M03 S800;”“N20 G01 X0 Y0 Z20 F200;”,刀具将停在工件对称中心上方10mm处。A.
正确
B.
错误
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【单选题】After-school Program The after-school programs will continue this year. The program will be open from 3;30 a.m. to 6:00 p.m. every day. 3:30 - 4:30 : Homework& Reading 4:30 - 6:00: Activities If you h...
A.
at 7:00 p.m.
B.
to do some reading
C.
to have dinner
D.
to do some activities at 3:00 p.m.
【简答题】input标签可以在表单中定义输入控件，该标签的______属性定义输入控件的类型。（小写表示）
【单选题】Tom _____ music and often _____ to music.
A.
like; listen
B.
like; are listening
C.
likes; listens
D.
liking; listens
【简答题】They felt very tired after two _______long walk. A.hour B.hours C.hour’s D.hours’ 15.________ room is big and nice. A.Kate's and Jane's B.Kate's and Jane C.Kate and Jane's 16.Tom and Jack are brothers...
【单选题】Tom pointed out that the living standard of urban and______people continued to improve.
A.
remote
B.
municipal
C.
rural
D.
provincial
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