You have to be realistic and __________________(毫不犹豫地取消结婚计划)．

A．He will drink coffee after the discussion.
B．He will have coffee later.
C．He will have a coffee break at once.
D．He will wait a while before the discussion.

A．Masters needn’t worry much about animal illnesses.
B．It does not pay to seek medical attendance for animals.
C．Some animals should get attention about their health for their service to man.
D．More organizations should be established to provide free treatments.