皮皮学，免费搜题
登录
搜题
【单选题】
患者女,24岁。停经60天,近1有不规则阴道出血。检查子宫底脐下3指,质软,HCG阳性。双附件区可触及鹅卵大囊性肿物。B超可见落雪状影像。最可能的诊断是A.
葡萄胎
B.
妊娠合并卵巢囊肿
C.
妊娠合并肌瘤
D.
双胎异位妊娠
E.
卵巢肿瘤
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】It is obvious that in machining the NC machine saves a considerable amount of time and improves the accuracy of ________.
A.
rotating operation
B.
machining operation
C.
horizontal operation
D.
manual operation
【判断题】the guideway surface should have a small and even machining allowance in machining
A.
正确
B.
错误
【单选题】We should loads pallet 1 into the ________ for machining purposes.
A.
machining compartment
B.
loading station
C.
working area
D.
office area
【简答题】Machining quality includes machining accuracy and .
相关题目：
参考解析：
知识点：
题目纠错 0
发布
