-If you have time tonight，I’d like to invite you to a ball.
-That’s very nice of you，but are you ____?
| A．free | B．careful | C．serious | D．true |
Taobao is Asia’s largest retail（零售的） network platform, ______ people can buy and sell many kinds of things．
| A．when | B．whose | C．that | D．where |
_____ the absence of the manager, we were unable to decide on the date of the celebration．
| A．In spite of | B．On behalf of |
| C．Due to | D．Regardless of |
--Have you heard about Apple iPhone 4s?
---Sure．It is very hot these days．I’m thinking about getting _______．
| A．them | B．one | C．that | D．it |
______ in the chimney for five hours, the thief looked very pale and tired
| A．Having been trapped | B．Being trapped |
| C．trapping | D．Having trapped |
--- Let me help you carry the heavy box?
--- _________! I’ m not that old.
| A．Take your time | B．No way | C．Come on | D．Go ahead |