肾不纳气的临床表现是
A.腰膝痠软,小便频数而清B.腰膝痠软,呼多吸少C.腰膝痠软,眩晕耳鸣D.腰膝痠软,五更泄泻E.腰膝痠软,发脱齿摇
参考答案:B
—Would you like to go to the park with us? — . It’s than having class.
A. OK; more better B OK; more better C. Sure; much better
以下关于申请人撤回优先权请求的哪些说法是正确的
A.申请人要求撤回优先权请求的,应当在自申请日起15个月内书面提出
B.申请人要求撤回优先权请求的,可以在授权前书面提出
C.申请人撤回本国优先权请求后,因要求优先权而被视为撤回的在先申请仍可恢复
D.申请人撤回优先权请求后,其首次申请在优先权期限内仍可作为其他在后申请的优先权基础