胆红素在肝脏中进行葡萄糖醛结合反应的场所是（）
A.细胞核
B.溶酶体
C.线粒体
D.细胞液
E.滑面内质网
参考答案：E
They haven't decided ______next Sunday. [ ]
A. go
B. where went
C. where to go
D. where will go
The major problem with E-mail is that it is (71) easy to use that people can become (72) with messages (73) they can possibly answer in a day. In addition, mail boxes require some management to (74) messages or archive those that might be required later. Senders don’t always know about your E-mail backlog and often send (75) messages.
A．too many
B．redundant
C．long
D．trivial
