网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
选择The newspaper did not mention the ________
The newspaper did not mention the ________ of the damage caused by the fire.
A) range B) level C) extent D) quantity
参考答案
更多 “ 选择The newspaper did not mention the ________ Thenewspaperdidnotmentionthe________ofthedamagecausedbythefire.A)rangeB)levelC)extentD)quantity ” 相关考题
考题
()you()Jane last month? B: No, I().
A、*/saw/didn’tB、Did/see/didn’tC、Did/saw/didn’tD、id/see/did
考题
_________ she practice her violin yesterday? No, she _________.A、Was, wasn’tB、Did, didn’tC、Was, didn’tD、Did, wasn’t
考题
16、已知Sid商店,Pid商品编号,Cid商品名称,Did经营部,Mgr经营部经理,Scale经营部规模。下列属于3NF的关系模式是_________。A.R(Sid,Pid,Cid,Did,Mgr,Scale)B.R(Sid,Pid,Did)C.R(Sid,Pid,Cid,Did )D.R(Sid,Pid,Did,Scale)
考题
已知Sid商店,Pid商品编号,Cid商品名称,Did经营部,Mgr经营部经理,Scale经营部规模。下列属于3NF的关系模式是_________。A.R(Sid,Pid,Cid,Did,Mgr,Scale)B.R(Sid,Pid,Did)C.R(Sid,Pid,Cid,Did )D.R(Sid,Pid,Did,Scale)
考题
在任何情况下,经典的DID模型和控制个体效应的DID模型估计得到的结果是一样的。
热门标签
最新试卷