17.粘膜下肌瘤最常见的临床表现是（ ）
A.下腹包块              B.痛经            C.月经增多或月经延长   
D.白带过多              E.腰酸、下腹坠胀
A、A.下腹包块     
B、 B.痛经 
C、 C.月经增多或月经延长 
D、D.白带过多           
E、 E.腰酸、下腹坠胀

单项选择题某地方建设行政管理部门于2007年5月10日针对某建筑公司恶意拖欠劳务费用下发了给予其一年内禁止在本区域内参加投标的处罚决定，建筑公司于2007年5月15日收到该处罚通知，建筑公司对此不服的话最迟应于（）前提起行政复议。

单项选择题2. What should not a guide do if a tour group misses the airline, train or ship? A、A. Report to the travel service or the concerned departments and ask for help B、 B. Contact the airport, railway station or port and help the tour members transfer to the follow-up flight train ship immediately or transfer to the charter liner or other means of vehicles. C、C. Criticize the guests who arrived later than scheduled time and ask them to pay for the loss incurred. D、D. Placate the tour members and make a good arrangement for the accommodations and the tour during the stay.