题目内容
有四种厚度不等的Q345钢板，其中( )厚的钢板强度最高。
查看答案
搜索结果不匹配？点我反馈
更多问题
Who first used the term "communicative competence" in deliberate contrast to Chomsky's "linguistic competence"（）
下列选项中，不属于可以不进行招标情况的规定的是( )。
The Natural Approach uses three stages as a basis for beginners: 1 ______; 2 giving the students comprehensible input about experiences and allowing for opportunities to engage in conversations about their own experiences; and 3 input and discussions, concerning opinions.
科技项目招标的招标人应在开标之日后（）天内完成定标工作，特殊情况可以适当延长。
微信支付 
支付宝支付