The area between（）and（）is now often referred to as the"Silicon Glen".
A. London/South Wales
B. the Oxford/the Cambridge
C. London/the Cambridge
D. Glasgow/Edinburgh
假定表Product有id和name两个字段，下列QL语句描述正确的是（）
A. SELECTOBJECT（P）FROMProductpWHEREp.idISNOTEMPTY
B. SELECTOBJECT（*）FROMProductASpWHEREp.idISNOTEMPTY
C. SELECTp.NameFromProductASpWHEREp.idISNOTEMPTY
D. SELECTp.（*）FROMProductASpWHEREp.idISNOTEMPTY
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