Don’t leave your work .
done half B. half done C. a half done D. done a have
(2013·天津，9)No one ________ be more generous; he has a heart of gold.
| A．could | B．must |
| C．dare | D．need |
（2013·辽宁卷) everyone here，I wish you a pleasant journey back to your journey.
| A．By means of | B．On behalf of | C．In search of | D．For fear of |
The Smiths are praised _______ the way they bring up their children.
| A．from | B．by | C．at | D．for |
I am always delighted when I receive an e-mail from you. ______ the party on July 1st, I shall be pleased to attend.
| A．On account of | B．In response to | C．In view of | D．With regard to |
An artist who was recently traveling on a ferry to the southern island discovered ______ a long lost antique Greek vase.
| A．at random | B．by chance | C．in turn | D．on occasion |