下列混合物的分离方法不可行的是 ( )。
| A．互溶的液态混合物可用分液方法分离 |
| B．互不相溶的液态混合物可用分液方法分离 |
| C．沸点不同的液态混合物可用蒸馏方法分离 |
| D．可溶于水的固体与难溶于水的固体形成的混合物可用溶解、过滤、蒸发的方法分离 |
If you leave the club, you will not be_____back in .
| A．received | B．admitted | C．turned | D．moved |
What I need is_____ book that contains ______ABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a ; the |
Jenny nearly missed the flight______ doing too much shopping.
| A．as a result of | B．on top of | C．in front of | D．in need of |
The CDs are on sale! Buy one and you get ______ completely free.
| A．other | B．others | C．one | D．ones ks |
I’m sure that your letter will get______ attention. They know you’re waiting for the reply. 
| A．continued | B．immediate | C．careful | D．general |