女性，28岁，停经4个月，检查子宫大于停经月份，为鉴别正常妊娠、多胎妊娠及异常妊...

皮皮学，免费搜题

搜题

【单选题】

女性，28岁，停经4个月，检查子宫大于停经月份，为鉴别正常妊娠、多胎妊娠及异常妊娠，最佳的检查方法是( )

超声多普勒

AFP

B超检查

腹部X线

胎儿心电图

手机使用

复制链接

新浪微博

分享QQ

微信扫一扫

微信内点击右上角“…”即可分享

反馈

参考答案：

举一反三

【多选题】进出口货物纳税义务人在海关依法责令其提供纳税担保，而纳税义务人不能提供纳税担保的，经直属海关关长或其授权的隶属海关关长批准，海关可以采取的税收保全措施是( )。

书面通知其开户银行从其存款内扣缴税款

书面通知纳税义务人开户银行或者其他金融机构暂停支付纳税义务人相当于应纳税款的存款

扣留纳税义务人价值相当于应纳税款的货物或者其他财产

依法变卖其价值相当于应纳税款的货物或其他财产，以变卖所得抵缴税款

查看完整题目与答案

【单选题】This is the first time that the students _______ to Hyde Park. A. have gone B. have been gone C. have been going D. are being gone

have gone

have been gone

have been going

are being gone

查看完整题目与答案

【单选题】( )______you ever______ America ?Yes I have. A. Have: gone to B. Have; gone C. Have: been to D. Have: been in

Have: gone to

Have; gone

Have: been to

Have: been in

查看完整题目与答案

【单选题】Nancy’s gone to work but her car’s still there. She ______ by bus. A. must have gone B. should have gone C. ought to have gone D. could have gone

must have gone

should have gone

ought to have gone

could have gone

查看完整题目与答案

【单选题】They ______ Hong Kong twice. [ ]

have gone to

have been to

have been in

have gone in

查看完整题目与答案

【单选题】膀胱最大容量是:

500ml

800ml

1000ml

1200ml

600ml

查看完整题目与答案

【单选题】I regretted not having finished my composition last night,I ____ to the cinema with Mary. A. shouldn’t have gone B. might have gone C. needn’t have gone D. must have gone

shouldn’t have gone

might have gone

needn’t have gone

must have gone

查看完整题目与答案

【单选题】I ________ never ________ there before. [ ]

have; been to

have; been

have; gone to

have; gone

查看完整题目与答案

【判断题】两个阻值不同的电阻并联时,它们承受的电压是一样的,阻值小分得电流就小。