Whichsport is the most popular in the world?
A. hiking
B. baseball
C. basketball
D. football
查看答案
Which one is played by all ages in America and Cuba?
A. baseball
B. hockey
C. hiking
D. swiming
Which of the following is the individual sport?
A. basketball
B. ice hockey
C. football
D. Golf
Which of the following is the recreational sport?
A. baseball
B. ice hockey
C. snowboarding
D. walking
我国实行汇率制度改革，合并外汇调节市场汇率和官定汇率是在以下哪一年？（）
A. 1991年
B. 1990年
C. 1993年
D. 1994年
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