1 . 赛跑前我总是做热身运动。
I always ________ ________ before a race.

2 . —Our teacher takes us to ________ for about ten minutes at the beginning of each PE class.
—It’s a good way to protect yourselves.

A．try on

B．warm up

C．smile at

D．play against

3 . —Excuse me, could you help me ________ the time of the next train to Tianjin?

—Sure. Please wait for a minute.

A．look up

B．pick up

C．set up

D．warm up

4 . —Tim, remember to keep exercising. It can help ________.
—Yes, I will.

A．ring you up

B．warm you up

C．build you up

5 . Let’s ________ ________ (热身) before we play basketball.

6 . 运动之前热身很重要。
It’s important to ________ ________ before doing sports.

7 . 对运动员来说，训练前热身很重要。
It’s important for players to ________ ________ before training.

8 . Don’t worry! We are old enough to ________ ourselves.

A．look up

B．look after

C．warm up

D．look for

9 . 上课之前我们先做个游戏热热身。
We first play a game to ________ ________ before our lesson.

10 . It is a good idea to ________ ________ (热身) before you take exercise.