【单选题】在文克勒弹性地基分析中,划分有限长梁是依据下列哪种指标确定的:
【单选题】以下关于定额的说法中错误的是[填空(1)]
A.
定额是计划经济的产物,随着市场经济体制的建立,它将逐步走向消亡
【单选题】We can come to the conclusion that______.
A.
60 percent of American children are now born illegitimately
B.
at least 50 percent of black children are now born illegitimately in America
C.
60 percent of American children were born illegitimately in the 1960s
D.
at least 60 percent of American children were born illegitimately in the 1960s
【简答题】防治鸡组织滴虫的根本措施是()A. 驱除鸡异刺线虫
【单选题】 某初中教师李某上课前发现部分学生未完成家庭作业,要求这部分学生完成后再进教 室 听课。李某的做法 ( ) 。
【单选题】某初中教师李某上课前发现部分学生未完成家庭作业,要求这部分学生完成作业后再进教室听课,李某的做法( )
【单选题】(2017上)某初中教师李某上课前发现部分学生未完成家庭作业,要求这部分学生完成后再进教室听课。李某的做法()。
【单选题】The ensuing patent_______ to the creation of modern 3D printing companies Z Corporation (founded by Bredt and Anderson) and Exone.