劳动者有权对违反职业危害法律、法规、规章和标准、危及生命健康的行为提出()。
A、批评;
B、检举;
C、控告;
D、请求
参考答案:A, B, C
is reported in the newspaper, talks between the two countries are making progress.
A.It
B.That
C.As
D.Which
材料吸水达到饱和时的体积吸水率,即为材料的______。