心气心阳衰弱时，则表现为
A．痰少质粘或如絮条B．痰多黏腻色白C．痰稀薄而白D．痰黏稠而黄E．痰少而黏或带血丝
参考答案：E
There used to be a church here, _____? [ ]
A. don't there
B. used not there
C. didn't there
D. didn't it
按作业时间间隔和作业内容的不同，点检工作分为（）三类。
A.日常点检
B.定期点检
C.专项点检
D.不定期点检
