单项选择题

Data from Voyager II have presented astronomers with a puzzle about why our outermost planet exists.

A．problem
B．mystery
C．question
D．point
<上一题 目录 下一题>
热门 试题

单项选择题
Whether a HIV-infected patient agrees to other (not his) medical workers’ sharing the information about his HIV status is one of the rights given by the constitution.
A． Right
B． Wrong
C． Not mentioned
单项选择题
All patients in the study refuse to receive any treatment because of the possibility to expose their HIV status.
A． Right
B． Wrong
C． Not mentioned
相关试题