【单选题】Five athletes competed _____ the gold medal ____ each other the 100-meter _____ dash(短跑). [ ]
【简答题】A.To meet cyclists from other countries. B.To race with professional athletes. C.To compete for a valuable first prize. D.To exercise and enjoy themselves.
【单选题】道教是我国四大宗教之一,目前我国的大部分道观属于 。
【单选题】Proctor Hospital treats the Internet addicts with the same method as to treat the other kinds of addicts, such as alcoholism and drug addicts.
【单选题】根据法律的规定,以下( )既是权利也是义务
【单选题】高血压,动脉粥样硬化老年患者的饮食不需限制
【单选题】All the athletes competed _____ each other for gold medals in the Olympic Games.
【单选题】高血压、动脉粥样硬化老年患者的饮食不需限制( )
【单选题】研究显示,在115摄氏度下,将甜玉米分别加热10分钟、25分钟和50分钟后发现,其抗自由基的活性分别升高了22%、44%和53%,因此,加热时间越长的玉米,抗衰老的作用越好。以下各项如果为真,无法削弱上述结论的是( )。
A.
加热60分钟后,玉米抗自由基的活性反而降低了
B.
与甜玉米相比,糯玉米在加热相同时间后,其抗自由基的活性增高的幅度很小
D.
对于玉米来说,并非是抗自由基的活性越高,其抗衰老的作用越好
【单选题】— Let's have a game of tennis, the loser has to treat the other to a hot pot in Kong Liang. — ____. [ ]