.I had been puzzled over the problem for over an hour without any result, _____ all at once thesolution flashed across my mind.
| A．while | B．when | C．then | D．as |
Whenitcomestowhethercampusloveshouldbe______, there is no agreement among people.
| A．applied | B．refreshed | C．sponsored | D．advocated |
Music should be taught routinely in schools because of the benefits _____ can have on the development of the brains of young children.
| A．which | B．that | C．one | D．it |
－What will today’s talk be about?
－In the lecture ______, the professor will tell us something about modern English usage.
| A．following | B．followed | C．to follow | D．to be followed |
People generally believe that women are more emotional than men, but in my experience that often isn’t the ______.
| A．case | B．point | C．view | D．stage |
Of the two readable books, which do you think is ______ one for me to read?
| A．a more suitable | B．more suitable | C．a suitable | D．the more suitable |