问题
单项选择题 A1/A2型题
在乙型肝炎患者血清中可查出病毒颗粒的形态是（）
A.Dane颗粒和小球形颗粒
B.Dane颗粒和管形颗粒
C.小球形颗粒和管形颗粒
D.小球形颗粒、管形颗粒和Dane颗粒
E.管形颗粒
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
在乙型肝炎患者血清中可查出病毒颗粒的形态是（）
A.Dane颗粒和小球形颗粒
B.Dane颗粒和管形颗粒
C.小球形颗粒和管形颗粒
D.小球形颗粒、管形颗粒和Dane颗粒
E.管形颗粒
参考答案：D
Passage One
Which of the following is typical of a cosmopolitan city
A．People from different parts of the world live and work together.
B．There are almost three million people living and working in the city.
C．There are super amenities, ranging from the excellent shops and restaurants.
D．People can enjoy an urban lifestyle with cultural events such as concerts and operas.