【判断题】Everyone believes that...
【多选题】资源配置职能的实现手段包括()。
A.
正确地确定财政收入占国民收入的合理比例,达到高效率地配置资源的目的
C.
合理安排政府投资的规模、结构,确保国家重点建设项目
D.
通过政府投资、税收和补贴等手段,调节社会投资方向
【判断题】内外螺纹旋合的画法中,在剖切平面通过螺纹轴线的剖视图中,实心螺杆按剖视绘制。
【单选题】螺纹连接规定画法中,大径线和( )对齐,小径线和( )对齐;当用剖视图表示螺纹连接时,旋合部分按( ) 画,其余部分按各自的规定画;内、外螺纹剖面线方向( )。
【单选题】MusicHall 2000 believes that both beginners and trained musicians will be interested in the software.
【单选题】This course believes public speaking is for everyone. By this we mean ____.
A.
Public speaking is done for the profit of everyone.
B.
Speakers must consider the needs of everyone when preparing a speech.
C.
Public speaking is nature, not nurture.
D.
We all engage in verbal communications that can be approached " as public speaking."
【单选题】The author believes that_____________.
A.
the motion of the plates corresponds to thar of the earth's interior
B.
the geological theory about drifting plates has been proved to be true
C.
the hot spots and the plates move slowly in opposite directions
D.
the movement of hot spots proves the continents are moving apart