为保持生产药品洁净区的洁净度洁净区应
ABCDE
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TheNetherlandsistheonlycountryinEuropewhichpermitseuthanasia,________itisnottechnicallylegalthere.
ThefollowingisaspecimenofBlackEnglish.“We?ssafe,Huck,we?ssafe!Jumpupandcrackyo?heels,dat?sdegoodoleCairoatlas?,Ijisknowsit!”ThisvarietyofEnglishischaracterizedbythefollowingexceptits______.
Inthelasttwentyyears,breakthroughsintechnologyhave_____advancedthewaywecommunicate,bringinguscomputers,cellphonesandtheInternet.
Itisbelievedthatgrammaranalysisandtranslationbegantobethebasicproceduresinforeignlanguageteachingfrom_______.