【单选题】--Mrs. Black, I'm afraid that I'll fail the exam --_____,dear! Take it easy. I'm sure you'll pass it.
【单选题】I'm sure that all these medical workers were______( 筋疲力尽 )
【简答题】I'm sure that China has strength under the leadership of President Xi Jinping to ______over this epidemic and overcome the ______confronting all of us.
【判断题】组织全等节拍流水时,若Σtj=0且Σtd=0,则流水步距全相等
【多选题】团体旅游也称“集体综合旅游”。游客一般按旅游批发商制定的( )等抉择后登记、付款,按 约定时间成行
【单选题】I'm sure that all ___ you said is wrong.
【多选题】团体旅游也称‘集体综合旅游’。游客一般按旅游批发商制定的()等做出抉择后等级、付款,按约定时间成行。
【单选题】I'm sure that all the______teachers and ______ students are enjoying the film very much.
【单选题】检测简支梁的剪应力时,其应变片应贴在()。