单克隆抗体胶体金法检测针对的是hCG的是
A、α多肽链B
暂无解析
NeitherEnglishnorChinese________difficulttolearn.
We______theseminarsponsoredbyyouinSeptemberlastyear.
_______thefirstlanguageisusedintheteachingofthesecondlanguageintheGrammar-TranslationMethod.
Hebetrayedno_______ofdiscontent,exceptsuchasmayfollowevening?sdrinking.
______isrecognizedasthenationalflag-carrier.
