二巯丙醇通常作成哪种类型的注射液
A．溶液型B．混悬型C．乳剂型D．溶胶剂E．注射用无菌粉末
参考答案：A
解析：溶液型注射液如二巯丙醇注射液等。
She got so angry that she ran after them.She was soon________, but she continued to run. [ ]
A . out of sight
B. out of breath
C. in sight
D. in breath
API标准，J—55钢级套管的识别标记是，在其接箍上有一条（）色带。
A、白
B、绿
C、红
