皮皮学，免费搜题
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【多选题】
下列宝石中,属于等轴晶系的有A.
水晶
B.
尖晶石
C.
红宝石
D.
石榴石
E.
萤石
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】Computerized design, advancfed materials and new technologies are being used to produce machines of a type never seen before. It looks as if it came straight from the set of Star Wars. It has four-whe...
A.
It swims,
B.
It raises its nose.
C.
It uses hydrojets.
D.
It uses its four-wheel drive.
【简答题】在下列存储器中,存取速度最快的是A. 硬盘 B. RAM C. Cache D. ROM B. RAM C. Cache D. ROM
【单选题】Where the Americans have attempted to produce beauty they have signally failed. ___
A.
splendidly
B.
slightly
C.
similarly
D.
utakably
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