典型溃疡性结肠炎患者大便的特点是（）
A.稀水样便
B.黏液便
C.蛋花汤样便
D.糊状便
E.黏液脓血便
参考答案：E
— Can I have an apple, Uncle Pal?
— ________. An apple a day keeps the doctor away.
A．It doesn't matter
B．It's a deal
C．You're welcome
D．Help yourself
The new washing machines are being ______ at the rate of 50 a day in this factory.
A. turned off B. turned down C. turned out D. turned in
