【判断题】汽车的价格下降,会使汽油的需求曲线向左移动。
【简答题】患儿,3岁。右颈胸肿物1个月余,诊断为右中纵隔、右颈淋巴管肿物,择期行肿物切除术。 麻醉医生术前准备不适宜的是()A.访视患儿,与家长交代麻醉情况 B.术前肌注阿托品 C.术前2小时禁食 D.了解配血情况 E.备皮 选择哪种麻醉最为合理()。A.全麻+颈丛阻滞 B.颈丛阻滞 C.全麻气管插管 D.硬膜外 E.局麻 麻醉医师术中不易观察到的是()。A.出血 B.缺氧 C.神经损伤 D.血容量 E.胸...
【单选题】Which of the following is implied in the passage?
A.
The study of languages has shaken people's belief in anthropological studies.
B.
The study of languages has reinforced anthropologists in their view that there is no hierarchy among cultures.
C.
The study of languages is the same as the study of anthropology.
D.
The study of languages relieves the pressure upon the claim of anthropologists.
【单选题】旅客持学生票,无学生证,补收()。
A.
已乘区间票价差额,并加收应补票价50%票款,核收手续费
B.
未乘区间票价差额,并加收应补票价50%票款,核收手续费
C.
全价票价与半价票价差额,并加收应补票价50%票款,核收手续费
D.
半价票价,并加收应补票价50%票款,核收手续费
【单选题】Which of the following is NOT the dreadful fact caused by the tsunami?
A.
Thousands of people went missing.
B.
A bomb was dropped on Hiroshima.
C.
The tsunami wave washed away the whole towns.
D.
The reactor meltdown caused the worst ocean pollution.
【单选题】乙醚停用后麻醉作用消失是由于下列哪个原因( )。