六年级二班有学生40人,缺席2人,缺勤率是______.
240×100%;
=0.05×100%;
=5%;
答:缺勤率是5%.
故答案为:5%.
— I suppose it takes quite a lot of patience to make a good teacher.
— _______. It’s far more than that.
A.It holds truth in it
B.I can’t agree more
C.Absolutely
D.Not exactly
内脏痛的主要特点之一是()
A.对刺激的性质分辨能力强
B.对电刺激敏感
C.对牵拉刺激不敏感
D.定位不精确
E.必有牵涉痛