气虚发热证的临床特征是（）
A.发热，热势或高或低
B.自汗
C.易于感冒
D.食少便溏
E.烦躁易怒
参考答案：A, B, C, D
下列操作中，不能退出Excel的操作是（）
A.执行"文件→关闭"菜单命令
B.执行"文件→退出"菜单命令
C.单击标题栏左端Excel窗口的控制菜单按钮，选择"关闭"命令
D.按快捷键［Alt］+［F4］
E.按Excel标题栏最右侧"关闭"按钮
—The elder brother likes clothes that______ unusual.
—Oh, I don't think students should be allowed to wear such strange clothes. [ ]
A. were
B. am
C. is
D. are
