With the change of the economic foundation，the entire immense superstructure is _____ rapidly transformed.
| A．anything but | B．more or less | C．at length | D．any more |
—Do you think I can wear sports clothes for his wedding?
—No, sports clothes are not______.
A proper B. right C. appropriate D. fit
You can go out, _________you promise to be back before 11 o'clock.
| A．as far as | B．so far as | C．when | D．so long as |
I’m surprised that some of these old houses after the earthquake.
| A．get up | B．stay up | C．put up | D．give up |
For a long time they walked without saying ____ word. Jim was the first to break
____ silence.
| A．the; a | B．a; the | C．a; / | D．the; / |
He had a wonderful childhood, _____ with his mother to all corners of the world.
| A．travel | B．to travel | C．traveling | D．traveled |