肝脏门管区含（）
A.小叶间动脉
B.小叶间静脉
C.小叶间胆管
D.淋巴管和神经纤维
E.以上均有
参考答案：E
下列各项，属于盗汗的病机是（）
A.气虚
B.阴虚
C.血虚
D.阳虚
E.痰湿
—Excuse me. I’d like to book a table for four tonight.
—Sorry, sir, but there is ____ available tonight. You may try another restaurant.
A．no
B．none
C．nothing
D．neither
