几道高中英语选择(最能好附上理由~)
1Scientistsaretryingtodevelop_____specialmaterial,onecanbemadeuseofin___space.
Aa;/Ba;theCthe;/Dthe;the
2Becauseofthecomplexsituationinlibya,someexpertsare___aboutmakingpredictionsforitsfuture.
AguiltyBcuriousCsensitiveDcautious
3Suchgreatprocess____inspaceexplorationthatitisbecomingapowerfulcountryintheworld.
AhasthecountrymadeBthecountryhasmade
CdidthecountrymakeDthecountrymade