卵巢癌肠道转移行手术治疗，术前3天应选用()
A．普食
B．半流质
C．流质
D．无渣半流质
E．无渣普食
参考答案：D
There ____________ an apple, an orange and a banana on the table.[ ]
A. is
B. are
正式场合男士穿西装有哪些忌讳？
