It takes ________ half an hour ________ on my bike.
A:me; to go home
B:them; to go to home
C:his; going home
D:he; go to home
叔叔坐飞机从上海飞回武汉,飞了1000米.
如图所示.在放大的测力计表盘中画出此时指针位置.
世界上流量最大、流域面积最广的河流是( )