【英文达人请进请做详解1、Ifyouworkhard（）,youwillnothavetositupallnightbeforetheexam.A.byyourselfB.atothertimesC.willinglyD.withsomehelp2、Televisionkeepsusinformedabout()eventsandthelastestdevelopments】

　　英文达人请进请做详解

　　1、Ifyouworkhard（）,youwillnothavetositupallnightbeforetheexam.

　　A.byyourselfB.atothertimes

　　C.willinglyD.withsomehelp

　　2、Televisionkeepsusinformedabout()eventsandthelastestdevelopmentsinscienceandpolitics.

　　A.currentB.fashinable

　　C.brand-newD.previous

　　3、Bettymovedfromthedormitory()thenoise.

　　A.becauseofB.inspiteof

　　C.becauseD.causedby

　　4、Heoughttohavehandedinthepaperyesterday.Thatiswhathe().

　　A.shoulddoB.shouldbedoing

　　C.shouldhavedoneD.should