Tobeginsomeactivityisto_____doingit.
A、setdownThelittlegirlisignorant_____thebasicrulesofEnglishgrammar。
Asfarassheisconcerned,onepieceofmusicisverymuchlike
Undernocircumstances_____anythingthatwillbenefitourselvesbutatthesametimeharmtheinterestsof。
Anyvisitorstotheproductionfacilitiesmust____asecuritypassfromtheinformationdeskatthefrontentrance.
Tobe____forthecorporateshareholder'sprogram,youmusthavebeenworkinghereforatleastthreeconsecutiveyears.
