【单选题】The author would most likely agree with the assertion that______.
A.
American businesses are superior to their foreign counterparts in all aspects due to their competitive nature
B.
in the future, American businesses will have to change and adapt in order to meet the new competition presented by foreign companies emulating their ways
C.
with its free-market nature, American businesses could easily compete against its foreign counterparts
D.
the free-market economic system is superior to all other market systems currently known
【单选题】张女士,26岁,孕1产0,既往月经规律。2年前人工流产手术后出现痛经并逐新加重,未避孕而未再孕。妇料检查:子宫后倾固定正常大小,盆腔后部扪及触痛性结节。给病人的健康指导正确的是
【单选题】女性,26岁,因"停经50天,恶心呕吐2天"就诊,平时月经规律,无下腹痛,无阴道流血,2天前出现嗜睡、乏力、乳胀、恶心伴呕吐,为胃内容物,不能进食,无腹泻,既往有"胃病"史,否认糖尿病史,2年前行剖宫产术。人工流产后阴道流血不止,患者血压进行性下降,回顾B超结果,妊娠囊位于子宫峡部,术前血常规、凝血功能正常,应想到何种诊断的可能性()。
【单选题】Most of the world's businesses are small.
【单选题】女性,26岁,因"停经50天,恶心呕吐2天"就诊,平时月经规律,无下腹痛,无阴道流血,2天前出现嗜睡、乏力、乳胀、恶心伴呕吐,为胃内容物,不能进食,无腹泻,既往有"胃病"史,否认糖尿病史,2年前行剖宫产术。人工流产后阴道流血不止,患者血压进行性下降,回顾B超结果,妊娠囊位于子宫峡部,术前血常规、凝血功能正常,应想到何种诊断的可能性()
【单选题】What is the author's attitude toward science?
A.
He is depressed because of the ignorance of the scientists.
B.
He is doubtful because of the enormous difficulties in scientific research.
C.
He is confident though he is aware of the enormous difficulties in scientific research.
D.
He is delighted because of the illuminating scientific findings.