锁骨是由锁骨体、()构成。
A、内侧端及胸骨端
B、外侧端及肩峰端
C、内侧端及外侧端
D、内上端和外下端
参考答案:C
In my opinion, no organization can ________United Nations in keeping the word peace.
A.take place
B.take the place of
C.in place of
D.in the place of
论述我国的城市基础设施管理体制改革。