题目内容

Directions:Decide whether the following statements are true (T) or false (F) according to the text.( ) 1 I want to tell the freshmen that their first year in college would be an exciting time.( ) 2 I didn’t expect to experience anxiety, loneliness or homesickness before entering college.( ) 3 I didn’t dare to let anyone see me unhappy or anxious, because I thought that no one else can share my feeling.( ) 4 Gradually I found many students around me also missed their families and old friends.( ) 5 When I found many students felt as lonely and lost as I did, I was relieved.( ) 6 Now I am much different from three years ago when I was anxious and scared.( ) 7 As soon as I realized my mistakes, I became brave enough to be myself and learned to make my own decisions.( ) 8 I hope someone had told me not to have unrealistic expectations of college life at the very beginning.

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影响能量代谢率最为显著的因素是

A. 寒冷
B. 炎热
C. 精神活动
D. 肌肉活动
E. 进食

正常人能量代谢率在下列哪种情况下最低

A. 完全静息
B. 熟睡时
C. 外界温度为20C时
D. 室温为18~25*C时
E. 进食12小时以后

摄取混合食物,呼吸商通常为

A. 0.70
B. 0.75
C. 0.80
D. 0.85
E. 1.00

患下列哪种疾病时,基础代谢率升高最为明显

A. 糖尿病
B. 红细胞增多症
C. 白血病
D. 阿狄森氏病
E. 甲状腺机能亢进症

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