原发性醛固酮增多症临床表现不包括()
A.多饮、多尿
B.水肿
C.低血钾
D.高血压
E.手足搐搦
参考答案:B
— Shall we invite Tom to play football now?
— Oh, no. He _____ his clothes. [ ]
A. is washing
B. washes
C. has washed
在土石松动地层或在粉、细砂层中开挖基坑时,可不用防护。