风疹邪入气营的症状是（）。
A.发热恶风，流涕喷嚏
B.疹色紫暗
C.稀疏细小
D.苔薄白
E.脉浮数
参考答案：B
My panic was ______ and ceased when I began to have my class.
A. transient B. permanent C. trivial D. contemporary
基坑支护（加固）方法主要有哪些？
