Duringthepasttwodecades,researchhas________ourknowledgeofdaydreaming.
A、expanded
B、emerged
C、descended
D、conquered
Ithasbeenyears________Ireturnedhome.
A、after
B、that
C、since
D、when
ThethemeofThanksgivinghasalwaysbeen________.
A、friendshipandhappiness
B、peaceandplenty
C、cooperationandrichreward
D、loveandhappiness
ThefollowingwordsofthebasicwordstockdenotethemostcommonthingsandphenomenaoftheworldaroundusEXCEPT______.
A、fire
B、hot
C、photoscanning
D、sister
A、ThoughIstillachedallover,Imustwork
B、ThoughIstillachedallover,Ihadtowork
C、ThoughIstillachedallover,Icannotbutwork
D、ThoughIstillachedallover,butIhadtowork