B. they reach for toes and hold that position

　C. following a stretch with several minutes' jogging

　D. dashing immediately after one 60-second plus stretch.

3. We can learn from the passage that ___________.

　A. all athletes should not stretch in advance

　B. the four scientists published the journal APNM

　C. it's unnecessary for a tennis player to do warm-up stretches

　D. players ought to have done warm-up stretches since childhood

4. What's Dr. McHugh's attitude toward stretches?

　A. critical B. objective C. disapproving D. suspicious

语法填空

A survey ___1___ (conduct) recently among students on ___2___ it is OK to have children stars in entertainment programs. The opinions __3___(sharp) divide the students.

45 percent of the students surveyed thought it OK as the little stars have chances ____4____(show) themselves. The audience can talk to them face to face instead of seeing them ___5___ the screen. More people come to know them and the programs help them develop ___6___ skills in the communication.

55 percent of those surveyed , however, thought it ___7___(appropriate) to have small children in the program. They are too young to be exposed to ___8___ large group of audience, which may make them feel scared. It is not good for the development of their characters.

In my opinion, stars ___9___ they are, they are still young . They should enjoy the happy ___10___(child) that belongs to them. I t is a good idea to leave them alone.

改错

When a student told Katie that he wanted bike but couldn't afford to buy it, she decided to make his dream come true. And she even took the whole school under consideration. At the school that she worked, a lot of students were poor. But Katie