【单选题】健身锻炼适宜的相应强度,( )的描述是错误的。
A.
40~ 50% ~ 85% 的储备摄氧量( VO2R )
B.
40 ~ 50% ~ 85% 的储备心率( HRR )
C.
~ 70% ~ 94% 的最大心率( HRmax )
D.
年轻人的不同强度运动时的 RPE 分值乘于 8 ,约等于当时的心率
【判断题】电力用户的实际负荷并不等于用户中所有用电设备额定功率之和。
【单选题】It is implied that some computer consultants consider Govnet to be almost impossible because
A.
it will entail considerable cost.
B.
there isn't a reliable network infrastructure yet.
C.
it will be difficult for Govnet to fit into the Internet.
D.
no telecommunications company can afford it.
【单选题】It is implied that it is the government's intention to ______.
A.
improve the quality of TV programs
B.
try to offer greater choice over public service systems
C.
make people realize that some lovers arc interchangeable
D.
encourage the downloading of a variety of ring tones
【单选题】思想是马克思主义中国化的第几次历史性飞跃?
【判断题】思想是马克思主义中国化的第一个理论形态,实现了马克思主义中国化的第一次历史性飞跃。( )
【单选题】It is implied that cloning draws fierce criticism from ethicists, religious leaders and US President Bush because______.
A.
it is conceptually hyped
B.
it is morally controversial
C.
it is extremely difficult
D.
it is not scientifically viable
【判断题】思想是马克思主义中国化的第一个理论成果,实现了马克思主义中国化的第一次历史性飞跃。