三仁汤的功用是：（）
A．温阳健脾，行气利水
B．行气健脾，利湿化浊
C．宣畅气机，清利湿热
D．清热利湿，升清降浊
E．利湿消肿，理气健脾
参考答案：C
男性既能产生精子，又能分泌雄性激素的器官是（ ）
A．阴茎
B．膀胱
C．附睾
D．睾丸
Soon, more of the information we receive via the Internet could come (155) in digital wrappers. Wrappers are made up, (156) software code that’s targeted to do specific things with the data (157) within them, such as helping to define queries for search engines. They also keep (158) from (159) access to that code.
A．close
B．closed
C．enclose
D．enclosed
