Mom，I lost ________diamond ring you bought for me as my birthday present.Could you keep ________eye out for it when you clean my bedroom?
| A．a；an | B．a；the | C．the；an | D．the；the |
--- What do you think of _____opening ceremony of the Guangzhou Asian games?
----It was _____magical and memorable sight.
| A．the; the | B．a; the | C．a ; a | D．the; a |
---Why don’t we go to the new Sichuan restaurant for a meal?
-----_____
| A．Great! I have been expecting that | B．Sorry, but I forget it |
| C．No, I won’t go for it | D．It’s not my pleasure |
-----_____ leave at the end of this month.
-------I don’t think you should do that until _____ another job.
| A．I’m going to; you’d found | B．I’m going to; you’ve found |
| C．I’ll; you’ll find | D．I’ll; you’d find |
He tried his best to solve the problem, _____ difficult it was.
| A．however | B．no matter | C．whatever | D．although |
The missing boy was last seen_____ near the East Lake.
| A．playing | B．play | C．played | D．to play |