按照事故(事件)损失及对运营生产造成的影响和危害程度,分为()、重大事故、()、一般事故、险性事件、()和()。
参考答案:特别重大事故;较大事故;一般事件;事件苗头
词性转换。
1. protect vt. ____________ n.
2. important adj. _____________ n.
3. affect vt. ____________ n.
4. distant adj. _____________ n.
5. laughter n. ____________ v.
6. powerful adj. _____________ n
7. contain vt. _____________ n.
8. succeed vi. _____________ n. ___________ adj. ____________ adv.
9. employ vt. ____________ n. ___________ n. (雇员) ____________ n. (雇主)
10. loss n. ____________ v. ___________ adj. ___________ n. (失败者)
_______he really means is ________he disagrees with us.
A.What … that
B.That … what
C.Why … that
D.If … what