腮腺炎淀粉酶高怎么办:急!!望高手帮助翻译(中译英

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对于每日体育锻炼的需求时间
A半小时 B1小时 C1~2小时 D2小时以上

hours required for exercises everyday
a.30min
b.1 hr
c.1 to 2 hr
d.more than 2 hr

The time of the spots of everyday:
A.half an hour B.an hour C.about one to two hour D.more than two hour