肾门由前向后的解剖顺序是()
A.动脉、静脉、输尿管
B.输尿管、静脉、动脉
C.静脉、动脉、输尿管
D.动脉、输尿管、静脉
E.输尿管、静脉、动脉
参考答案:C
More highways have been built in China, _______it much easier for people to travel from one place to
another.[ ]
A. making
B. made
C. to make
D. having made
固定画面的画框是静止不动的,但它的()可以动。