It was believed that things would get worse, but ____ it is they are getting better.
| A．as | B．after | C．because | D．before |
-- How was your trip to London ?
-- Great . I was helped by an organization . Otherwise , I _____ it.
| A．Wouldn’t afford | B．hadn’t afforded |
| C．wouldn’t have afforded | D．needn’t have afforded. |
.-- It’s no easy task to catch a ticket on a website that receives 1 billion clicks daily .
--I can’t agree with you more . There _____ be errors for every single step .
| A．should | B．must | C．can | D．will |
We are in great need of a more capable monitor , ______ with straightforward personality as well as good humor .
A. who B the one C. one D. which
Parents and children should communicate more to _____ the gap between them so that they can understand each other better.
| A．open | B．narrow | C．widen | D．leave |
We are now enjoying the cool air in the room . _____ ，the farmers are harvesting crops in the hot sun .
| A．Therefore | B．Besides |
| C．As a result | D．In the meanwhile |