* * 党员和各级党组织在实际工作中要自觉维护中央权威，保证中央政令畅通。 ( )
参考答案：对
_______ mother usually cooks for ________ at the weekend.
A．Lily and Nick; their
B．Lily’s and Nick’s; them
C．Lily and Nick’s; their
D．Lily and Nick’s; them
《难经•五十八难》中提到的外感热病有：（）.
A.风温
B.湿温
C.暑温
D.中风
E.春温
