修约后要求小数点后保留二位
35.4050修约后的数字为( )。
A.35.44B.35.43C.35.42D.35.40E.35.45
参考答案:D
解析:[知识点] 有效数字
Zhang Lin was addicted to computer games during his last year in high school , otherwise he ____________a student of Beijing University .
A.would have been
B.should be
C.has been
D.had been
职业活动是人类最基本的实践活动之一,只要有(),就体现一定的职业道德。
A、职业活动
B、社会活动
C、社会文明
D、人类活动