厂区竖向布置要求避免深挖高填,力求减少( )工程量。
A.排水B.土石方C.降水D.运输
参考答案:B
For Candlin, the meaning ______ involved in making choices and decisions lies at the heart of the language learning process.
左肩痛1个月,有外伤史,查体左肩半脱位,应诊断()
A.肩周炎
B.颈椎病
C.肩关节不稳
D.肩峰下滑囊炎
E.肱骨外上髁炎