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【单选题】
球栅阵列封装的简称是( )。A.
CSP
B.
QFP
C.
PLCC
D.
BGA
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皮皮学刷刷变学霸
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【单选题】No final decision has been ___________ taken, but it seems likely that the two companies could merge in the near future.
A.
ultimately
B.
ultimate
C.
ultimateness
D.
ultimation
【简答题】ultimate sample highlight responsible stain② No final decision has been _____ taken, but it seems likely that the two ompaniescould merge in the near future.
【简答题】No final decision has been ___________ taken , but it seems likely( 可能) that the two companies could merge (合并) in the near future.
【简答题】确定直线方向的方法有方位角、（）。
【单选题】钢尺分段丈量前首先要将所有分段点标定在待测直线上，这一工作称为直线定线，常见的直线定线方法有（）
A.
粗略定线、精确定线
B.
经纬仪定线、钢尺定线
C.
目估定线、钢尺定线
D.
目估定线、经纬仪定线
【简答题】脊髓 ____ 的横切面呈蝶状,分为 ____ 角、 ____ 角、 ____ 角。
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