A team of American scientists has found a treatment to protect humans from the deadly H5N1 flu virus, ________ brings great ________ to the world.
| A．that; appearance | B．which; relief | C．which; advantage | D．that; profit |
It remains ________ whether the students will benefit from the monthly exams.
| A．seeing | B．to be seen | C．to see | D．to have seen |
Students should keep in mind that there’s something more important than _______ fashion for them to seek after in _______ life.
| A．/; the | B．/; / | C．the; / | D．the; the |
_____ comes first will get the prize.
| A．Who | B．Whoever | C．Whom | D．Whomever |
John received an invitation to dinner, and with his work _____, he gladly accepted it.
| A．finished | B．finishing | C．having finished | D．was finished |
Jack described his father, who _____ a brave boy many years ago, as a strongwilled man.
| A．would be | B．would have been | C．must have been | D．must be |