What were those American women tested for during the whole month? [br] Which of

游客2023-09-24  22

问题 What were those American women tested for during the whole month? [br] Which of the following statements is TRUE?

选项 A、They had to stand under the pressure three times the force of gravity.
B、Ten days later in the test, they had to spend other twenty days in bed.
C、During the whole test, they suffered backaches and other discomforts.
D、Some of the women suffered great loss of calcium.

答案 B

解析 该题是是非题,属细节判断。第二段中描述妇女要忍受三倍地球引力,不是在处于三倍地球引力情况下站立,不选A;27名妇女在试验后期的二十天里而不是整个试验期内都背痛不适,排除C;缺钙并不严重,不选D。
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