TheBentPyramidoutsideCairo__________ancientEgypt’sfirstattempttobuildasmooth-sidedpyramid.
A、hasbeenbelievedtohavebeenC
暂无解析
_____ifIhadarrivedyesterdaywithoutlettingyouknowbeforehand.
Theopeningceremonyisagreatoccasion.Itisessential_____forthat.
Although____Spanish，heattendedthecourse.
“Whatcoursesareyougoingtodonextsemester”
“Idon’tknow.Butit’sabouttime_____onsomething.”
_____,hecannowonlywatchitonTVathome.
