在Word 2010中，将插入点快速定位到文档结尾处的键盘快捷键为（）。
A.End
B.Ctrl+End
C.PgDn
D.Shif+End
参考答案：B
用所给单词的适当形式填空。
l. It's important for us _______ (exercise) very often.
2. I hope you're _______ (enjoy) my school.
3. I'm feeling much ______ (good) now.
4. ______ (eat) healthy food is good for us.
5. ______ (not eat) junk food.
强心苷中毒的停药指征是
A．频发室性早博
B．二联律
C．窦性心动过缓
D．视觉异常
E．以上均是
