以下哪项无须与经间期出血相鉴别：
A．月经先期B．月经过少C．赤白带D．经漏E．经乱
参考答案：E
—What sign is often found in museums?
—_________. [ ]
A. MENU
B. THIS SIDE UP
C. NO PHOTOS
每一个押运人员只能押运多少个油样箱？
