You have no business _____ to me the way you did yesterday.
A. about talking
B. talking
C. talked
D. on talking
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_____ what he can do. He might get a job tomorrow. He might stay out of work for weeks.
A. We didn’t know
B. He doesn’t know
C. There is no knowing
D. It was known that
John’s bad habit is _____ without thorough understanding.
A. read
B. being read
C. to be read
D. reading
We must treasure every minute because _____ time is _____ forever.
A. lost; losing
B. lost; lost
C. losing; losing
D. losing; lost
心血管介入治疗有PCI/外科搭桥、结构心脏病介入治疗、心律失常的消融/器械植入、经皮肾动脉消融去交感神经术和________________。