单项选择题
A. Riding bicycles for a long distance. B. Walking vigorously with arm weights. C. Weight lifting. D. Ann stretching.
A. There has been a fighting in Somalia. B. Many people are injured. C. Diseases have broken out. D. Aid will come soon.
A. It should be attached to the status. B. It should be hung from the top of the monument. C. It should be spread over the object to be unveiled. D. It should be carried high up in the air.