I never dreamed of ______ such a big crowd here.
| A．there being | B．there to be | C．there having | D．there to have |
Although ________ to stop, he kept on working.
| A．tell | B．telling | C．having told | D．told |
Something must be done to prevent factories sending out poisonous gases so as to keep the city _________.
A polluting B. from polluting C. pollute D. from being polluted
They put___on the government to lower taxes and give laid-off workers necessary health care.
A.temperB. moodC. consciousnessD, pressure
I have searched ________ for the book but couldn’t find it.
| A．thoroughly | B．deeply | C．at ease | D．comfortably |
.He asked us to ______ him ______ carrying through his plan.
A help, inB help,onC assist ,inD assist ,on