ts thrs a teacher'sdesk?yes,it is.

ts thrs a teacher'sdesk?yes,it is. Ts she a teacher? TS You can see the _____desk.A.teacherB.teachersC.teacher'sD.teachers'请帮我选好答案并说明原因 Mr.Li is not here.He has gone to ______ reading room.A.teacher's B.teachers' C.the teacher'sD.the teachers' 要原因 sd sd _____ ,my grandfather worked as a teacher.A.On the 1950sB.In the 1950sC.At the 1950sD.In 1950s 物体自斜面顶端由静止开始匀加速下滑,滑到斜面底端,一共用去时间t秒,那么,物体从斜面顶端滑到斜面中点处所用的时间是（ ）A.(t/2)sB.(√2/4t)sC.(√2/2t)sD.(√2-1)ts ISO/TS 29001 TS Ts that a woman doctor怎么改复数 Ts there a bird on the sky 哪错了 love ts a smile to you sometims什么意思? This is ___school.___NO,6 middle school .a my ,t's b my ,ts c our ,It d our ,ts 第一个Ts内,第二个Ts内,第三个Ts内...第n个Ts内的位移之比,可由s=1/2×a×t×t导出之比? a man teacher还是 a men teacher? d dsf sd sd SD SD SA