题目内容

佝偻病临床分期包括()

A. 初期
B. 激期
C. 恢复期
D. 后遗症期
E. 潜伏期

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Internet__is often a problem, especially in rural areas()

A. expressions
B. readability
C. replication
D. connectivity

Our strong sense of national______has been shaped by our history()

A. measure
B. identity
C. collaboration
D. establishment

正常情况下,心率应当是()次/分

A. 60-80
B. 80-100
C. 60-100
D. 80-120
E. 100-120

He has a unique ability to___ any sound he has heard()

A. imitate
B. establish
C. participate
D. reveal

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