“Aha, you’re a chain smoker！” “Only at home. Nobody _______ that but you.”
| A．discovered | B．had discovered |
| C．discovers | D．is discovering |
Nobody but doctors or nurses and those ______ by Dr Hu ______ to enter the patient’s room.
| A．invited; is allowed | B．are invited; are allowed |
| C．being invited; allowed | D．invited; are allowed. |
--- What do you suppose ______ her look so upset?
--- ______ by her boyfriend again.
| A．made; She was misunderstood |
| B．had made; Having been misunderstood |
| C．has made; Being misunderstood |
| D．made; Misunderstood |
What’s the matter with John? He has been sitting there for hours.
— A postcard from his father_______ an attack of home-sickness in him.
| A．took up | B．set off |
| C．brought in | D．built up |
The Most Beautiful Village Teacher, hosted by CCTV, honors the teachers __________valuable contributions are worthy to be respected by every Chinese.
| A．of whom | B．of which | C．that | D．whose |
— Pity you missed the lecture on nuclear pollution.
— I____ it, but I was busy preparing for a job interview.
| A．attended | B．had attended |
| C．would attend | D．would have attended |