严禁患有()、()、()、()和其他不适宜高处作业人员从事高处作业。
A.心脏病;
B.贫血;
C.高血压;
D.癫痫病
参考答案:A, B, C, D
-- I want to put up the picture on the wall. Would you mind helping me with it?
-- ______. With pleasure.
A.Of course
B.Of course not
C.You'd better not
D.Thanks a lot
具备信息技术应用能力是现代人才必不可少的条件之一。