中南半岛地形特点是 ,各国首都多分布在 。
山河相间,纵列分布 河流沿岸及河口三角洲
Tom was badly injured in the accident last week. A new manager____ to take his place since then.
A.has been arranging
B.has arranged
C.was arranged
D.has been arranged
在平面直角坐标系中,将点A(﹣2,1)向左平移2个单位到点Q,则点Q的坐标为[ ]
A.(﹣2,3)
B.(0,1)
C.(﹣4,1)
D.(﹣4,﹣1)