_________, I think, and the problems would be settled.
| A．If you double your efforts | B．Making more efforts |
| C．So long as you don’t lose heart | D．A bit more effort |
The traffic is heavy this day, I _____ arrive a bit late, so could you save me a place?
| A．can | B．must | C．need. | D．might |
____ is the power of TV that it can make a person suddenly famous.
A. Such B This C That D So
____ , you need to give all you have and try your best. 
| A．Being a winner | B．To buy a winner |
| C．Be a winner | D．Having been a winner |
This area experienced. ___ heaviest rainfall in _____month of May.
A. 不填; A. B. a; the C. the; the D. the ; a
Usually John would be late for meetings. But this time, ____ to my surprise, he arrived on time.
A little B. much C. ever D. even