【山东省滨州市2015中考物理试题】测量液体密度的仪器叫密度计,将其插入被测液体中,待静止后直接读取液面处的刻度值(图甲).图乙和图丙的容器中是同一个自制的简易密度计,它是在木棒的一端缠绕一些铜丝做成的,将其放入盛有不同液体的两个烧杯中,它会竖直立在液体中,由图中现象可以判断( )
Don't be ______the new teacher.She'll get on well with the kids( )
proud of
pleased with
be strict with
be worried about
Many children in my class_______ exercise.They just do some running in P.E.class.( )
seldom
never s
usually
always
My father will attend the parents 'meeting_________ he is busy.( )
if
unless
since
when
Miss Yang usually sets out early in order to___________ the morning rush hour(交通高峰).( )
choose
cause
avoid
accept
﹣Let's hide the prize and give Mom a surprise.
﹣We __________do that.She has known the result.mb( )
can't
mustn't
shouldn't
needn't