题目内容

Internet__is often a problem, especially in rural areas()

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

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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

关于新生儿便秘的特点说法正确的是()

A. 便秘指一般大便超过3天未排且又干又硬
B. 新生儿便秘可分为功能性便秘和先天肠道畸形导致的便秘
C. 新生儿功能性便秘经调理不可痊愈,必须经外科手术矫正
D. 新生儿先天肠道畸形导致的便秘经调理可痊愈
E. 新生儿先天肠道畸形导致的便秘经调理仍不可治愈

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