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【单选题】
心肌快反应细胞动作电位的0期机制是A.
Na+外流
B.
Na+内流
C.
Ca2+外流
D.
Ca2+内流
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举一反三
【单选题】听力原文：F: The tremendous growth of the sportswear industry had been one of the great success stories of recent years. Sportswear manufacturers have made a great deal of money. Here with me in the studio...
A.
as a consultant to the sportswear industry.
B.
for a sports centre.
C.
for a sportswear company.
【简答题】用A~H字母填空: A) weight B) fit C) relaxed D) fitness E) friends F) exercise G) mental H) injury When people are physically_____, they look their best. physical _____ has gr...
【单选题】Most Ameiran are the great enthusiasts for high body contact sports while most Chinese are fond of mild exercises.
A.
T
B.
F
【简答题】Great news! Summer Camp 2011 opens between 9:30 a.m. and 11:30 a.m. on June 30th. And it will last for a week. All children aged 7-14 are welcome. Each child can take part in only one of the following...
【简答题】用A~H字母填空: (注意所有答案写在一处,中间加分号) A) weight B) fit C) relaxed D) fitness E) friends F) exercise G) mental H) injury When people are physically_____, they look their b...
【简答题】a. Jordan has earned a large sum of money by playing sports. b. Jordan has taught children to play basketball. c. Jordan is the hero that our society calls for. d. Jordan is a team member with whom on...
【简答题】October 15 is our sports day . All the students get e ______ and keep talking about it in great e __________. Before the big t ______ p _______, the sports field is d _______ with c ______ fl...
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