It________asashocktorealizethatIwasnotaloneintheroom.
A、came
B、appeared
C、arrived
D、reached
SinceWilliamhadbeenseriouslyillforseveralmonths,hisparentswereworriedabout________toreturntoschoolfull-time.
A、hewanted
B、hewanting
C、himtowant
D、hiswanting
Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
A、economic
B、economies
C、economics
D、economical
ShegotajobasanassistantstagemanagerattheCambridgeArtsFestivalTheatre,thinkingthatitmight________toacareerasaplaywright(剧作家).
A、pavetheway
B、workwonder
C、pointout
D、standachance
Becareful,_______you'llfalldown.
A、onthecontrary
B、orrather
C、orelse
D、asfor