________ happens in the world makes us happy and sad too.
| A．That | B．What | C．Which | D．Whether |
You are asked to attend the meeting ______ in the hall this weekend.
| A．being held | B．to be held |
| C．held | D．holding |
It’s the protection for the trees ___ really matters, _____ how many trees are planted each year.
| A．what, other than | B．which, or rather |
| C．that, rather than | D．as, more than |
Ladies and gentlemen, please fasten your seat belts. The plane ______..
| A．take off | B．is taking off |
| C．has taken off | D．took off |
. It is so nice to hear from her. ______, we last met more thirty years ago.
| A．What’s more | B．That is to say |
| C．In other words | D．Believe it or not |
----You haven’t done it well.
----But I tried my best and did it ______ the way ______ I thought was the best.
| A．in, which | B．by, in which |
| C．by, in that | D．in, what |