泸州的气候类型属于( )
A.温带季风气候
B.亚热带季风气候
C.热带季风气候
D.地中海式气候
答案:B
The problem requires ______.
A.studying with great care
B.to study carefully
C.to be studied without carelessness
D.taking great care of studying it
同一环境中,气压变化一百帕,动槽与定槽气压表的标尺刻度是不等的,但两者水银面到水银柱的高度是相同的。()