采用几何平均法计算平均发展速度,不仅侧重考察现象的期末发展水平,也关注和反映中间各项水平的变化。()
参考答案:错
阅读理解,判断对"√"错"× " 。
Jane always goes to school early(早).She likes to play with her friends beforc class. But after school she doesn't go home early. Because she always (总是) goes to look at the dogs in the pet shop (宠物店)
every day. She likes to watch the white dog in the window of the shop. It is lovelier (更可爱) than the
other dogs.
Today is Jane's birthday. Mum shows her a big birthday cake and Dad gives her a present- the lovely white pet dog! Jane is very happy. From now on Jane will come back home early after school.
( ) 1. Jane is a litile school girl.
( ) 2. She goes to school early because she likes her school very much.
( ) 3. She goes to look at the dogs in the pet shop(宠物店 ) every day.
( ) 4. The white dog looks lovelier than the others.
( ) 5. Today Jane gets (得到 ) the lovely white pet dog.
现病史包括()
A.主要症状
B.病情发展
C.诊治经过
D.病情进展时间
E.传染病接触史