He is rather difficult to make friends with, but his friendship, _____ is more true than anyone else’s.
| A．Once gaining | B．Once gained | C．Once is gaining | D．Once he gained |
Look , dark clouds are gathering. It is ________to rain.
| A．possibly | B．probably | C．likely | D．perhaps |
People _______drugs have many difficulties in getting rid of the ______
| A．additive to ; addiction | B．addicted to ; addict |
| C．addicted to ; addiction | D．addictive to ; addict |
________ to work overtime that evening, I missed a wonderful film.
| A．To be asked | B．To ask | C．Having asked | D．Having been asked |
Recently we have seen the film The Flowers of War, _______ are used in some restaurants to attract consumers.
| A．whose the figures | B．of which the figures |
| C．the figures of whom | D．the figures of whose |
______ we go to work every day is obvious, that is, for life.
| A．How | B．What | C．Why | D．When |