5.浏览器不支持音频
A. Take up weight-lifting.
B. Finish the training in three days.
C. Avoid overdoing any physical training.
Do training carefully.
4.浏览器不支持音频
A. He misses his family.
B. He's got emotional problems.
C. His health is in bad condition.
D. Nobody understands him.
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A. Boating.
B. Swimming and boating.
C. Swimming.
D. Boating and skating.
2.浏览器不支持音频
A. Leave her leg alone.
B. Not worry too much about her leg.
C. Examine her leg by herself.
D. See a doctor.