Tostudyaforeignlanguage,__________.
A、agooddictionaryshouldbebought
B、buyingagooddictionaryisnecessary
C、youshouldbuyagooddictionary
D、itisnecessarythatyouwillbuyagooddictionary
Attendanceatfootballmatcheshave_____sincethecomingoftelevision.
A、droppedin
B、droppedoff
C、droppedout
D、droppeddown
我国农业合作化采取的第一个步骤是_________。
A、互助组
B、初级农业生产合作社
C、高级农业生产合作社
D、和平赎买
Aftersomanydayswithoutrain,thegroundquickly________thelittlerainthatfelllastnight.
A、dropped
B、flooded
C、grasped
D、absorbed
Agreatnumberofsmallpowerstations________(setup)intheircounty sinceliberation.