___ this instrument should have put its work permit number on the box.A.Who checked B.Whoever inspectedC.No matter who examined D.Those who estimates选B,怎么翻译好?

instrument instrument Have you ever seen this kind of_____(music)instrument. ___ this instrument should have put its work permit number on the box.A.Who checked B.Whoever inspectedC.No matter who examined D.Those who estimates选B,怎么翻译好? This is ___ ___ ___ what's the p- of this instrument?填pay还是price?为什么? Instrument Consumable instrument是什么意思? instrument是什么意思 instrument是什么意思 instrument是什么意思 instrument是什么意思 This is ___ grandmother 英语翻译This pair of___ ___ ___ ___ ___. this is my own bike.同义句：this is ___ ___ ___ ___ ___. This is very important,___ ___? 帮忙翻译下An outstanding balance exists on this payment instrument.Please try again later是什么意 英语翻译This Law is formulated for the purpose of standardizing negotiable instrument acts.整句话的翻译是? we must begin testing this instrument,no matter___difficult it is A :what B:how 为什么不能用A呢