资料题:An average woman is weaker than an average man because she has( )。
A.more voluntary muscles than an average man
B.only 60 to 70 percent asmuch muscles as men for her body mass
C.60 to 70 percent less muscle for her body mass
D.less muscle fiver for her body weight
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试卷相关题目
- 1According to the passage, more than half of a person's body is composed of( )。
A.voluntary muscles
B.involuntary muscles
C.muscle fibers
D.sensory nerves
开始考试点击查看答案 - 2Under a microscope muscle cells appear to be( )。
A.textured like wood
B.colored like wood
C.smooth and red
D.short and thick
开始考试点击查看答案 - 3Intelligent use of the muscles means that( )。
A.one always knows what his muscles are doing
B.one performs simple actions without waking
C.one’smuscles are used only t0 the extent necessary for each action they perform
D.one improves muscular action consciously
开始考试点击查看答案 - 4According to this passage, the muscular sense is responsible for( )。
A.the efficiency of our muscles
B.the normal breathing function
C.directing our muscles intelligently
D.the work of only our involuntary muscles
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