DID(Drug InduCedDiseases)( )。

DID(Drug InduCedDiseases)( )。


相关考题:

()you()Jane last month? B: No, I(). A、*/saw/didn’tB、Did/see/didn’tC、Did/saw/didn’tD、id/see/did

They()some social work at the weekends.A. doB. doesC. did

They ______ some social work at the weekends last year. A. doB. doesC. Did

_________ she practice her violin yesterday? No, she _________.A、Was, wasn’tB、Did, didn’tC、Was, didn’tD、Did, wasn’t

( )A.doB.doingC.to doD.did

药物(drug)

以下电话交换系统中继方式图(见图15-2)属于( )中继方式。A. DOD2+BID; B. DOD1+DID;C. DOD2+DID; D. D0D1+DID+BID。

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)

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)