---It is reported that a Boeing 777-200 plane became lost in communication （失去联系） at midnight __________ the early morning of March 8th．
---I was amazed to hear that．
| A．at | B．in | C．on | D．Of |
The clothing store _____________ a sale. The clothes there are very cheap.
| A．has | B．had | C．is having | D．was having |
---What’s up? ---There is _______ with my computer. It doesn’t work.
| A．nothing wrong | B．anything wrong |
| C．everything wrong | D．something wrong |
In the cave they found the very book, the cover of _______was torn.
| A．which | B．what | C．that | D．whose |
-Excuse me.How long can I keep the book?
-You can return it by the end of this month.
| A．give it away |
| B．come up with it |
| C．give it back |
| D．lend it again |
Children are having a good time in the park.
| A．have fun | B．enjoy themselves | C．having fun | D．playing games |