如图所示的体温计的测量范围是 ；它是根据 的性质制成的；现在的测量示数是 ℃，它 于正常人的体温．
35~42℃；液体的热胀冷缩；39.7；高
阅读理解。
Lucy shows the weights of her classmates. She draws a chart to show the different weights in her
class.
1.What is the weight of most of the students?
A.55kg.
B.50kg.
C.10kg.
2. How many students only weigh 30 kg?
A. Three students.
B. Thirty students.
C. We can't get the answer.
3. How many students weigh 80 kg?
A. One.
B. None.
C. We don't know.
4.Which of the following is not true?
A.4 students weigh 40 kg.
B. Only one student weighs 70 kg.
C. Most students weigh 55 kg.
5. How many girl students are there in Lucy's class?
A.38.
B.40.
C.We don't know.
连词成句，注意大小写，标点符号。
1. have eleven I eggs (.)
2. are who you (?)
3. how many you have do apples (?)
4. let's the apples pick up (.)
5. idea good (!)
