【单选题】下列各项中,属于子宫内膜异位症根治性手术的是
【单选题】下列描述中,不属于早孕期间经超声检查指征的是()。
【单选题】人们在工作环境中因直接接触职业性有害因素所导致的疾病称之为职业病,分为 10 大类,132 个病种。下列对职业病的特点描述不正确的是( )
【单选题】---Jack didn’t pass the examination last week. ---_______? He had been working so hard at his lessons.
【单选题】S he had been working for 10 consecutive days -- she .
B.
must n't have been very tired
D.
m ust have been very tired
【判断题】近代科学的诞生发生在与亚里士多德自然哲学体系相决裂的过程中。()
【判断题】平衡膳食是指 营养素种类齐全、数量充足 。
【单选题】C语言的编译系统对宏命令的处理是( )。