_____ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.
| A．Suffered | B．Suffering |
| C．Being suffered | D．Having suffered |
The “Chinese Dream” is ______ dream to improve people’s well-being and ______ dream of harmony, peace and development.
| A．the; a | B．a; a | C．a; the | D．the; the |
______ has an internal clock that regulates the beating of our hearts, and the ______ of our breathing.
| A．Mankind; step | B．Human; pace |
| C．Human being; step | D．Man; pace |
The noise from the top floor, loud and constant, of the meeting-room ______ can be clearly heard in our classroom.
| A．to be decorated | B．having been decorated |
| C．being decorated | D．decorated |
--- It is said that we will see the film Gulliver’ Travels at the cinema tomorrow afternoon.
--- ______. I was told yesterday.
| A．You are telling me | B．The done thing |
| C．Here it is | D．That depends |
The monument was built in honor of the explorer who was believed＿＿the big river.
| A．to have discovered | B．to have been discovered |
| C．to be discovered | D．having been discovered |