在保障劳动者身体健康的条件下，延长工作时间每日不得超过（）。
A、一小时
B、二小时
C、三小时
D、四小时
参考答案：C
规费计算的计算基数不包括( )。
A．直接费 B．人工费和机械费合计C．直接费和人工费合计 D．人工费
选出括号中正确的词
1. My brother said he ( is; was) doing his homework.
2. Johnny said he ( can; could) speak Japanese.
3. Mike says he ( goes; went) to Shangbai last Saturday.
4.Wendy's math teacher said she ( was;is) a good student.
5. Gina told him that she ( will; would) visit China the next year.
