产妇孕早期产前检查人数是指该地区当月内妊娠多少周内接受产前检查的产妇人数()

A.8周

B.13周

C.14

D.16周

We can infer from the end of the passage that______.

A．a poet is usually insightful of and enthusiastic about life

B．Seamus Heaney felt offended by the Stirling student"s question

C．hoeing is a job requiring more physical labor than digging

D．at an old age, Seamus Heaney hoped to contribute more to poetry creation

The basic American handshake______.

A．can be done with either the right hand or the left hand

B．is complicated and difficult to follow

C．is often done by people at an old age

D．can be done between old or new friends

患者，男，62岁。停止排气排便5天，腹痛腹胀3天。查体：腹部压痛明显，移动性浊音阳性。X线检查可见孤立胀大的肠袢，位置固定。应首选的治疗的方法是

A、吸氧

B、灌肠疗法

C、颠簸疗法

D、手术探查

E、穴位注射

低脂奶适用于下列人群，除了()

A.肥胖者

B.脂性腹泻

C.消瘦

D.心血管疾病

The trip enables the author to experience the following EXCEPT______.

A．a dangerous walk

B．marvelous sceneries

C．homely acceptance

D．traditional cuisine