Last Monday，while the students on the playground watching the national flag
being raised，something unexpected ．
| A．were standing；arose | B．stood；was arising |
| C．had stood；had arisen | D．would stand；would arise |
It’s not _________ good idea to drive for four hours without _________ break.
| A．a; a | B．the; a | C．the; the | D．a; the |
What I need is book that containsABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a; the |
Washing machines made by China have wonworldwide attention and Haier has becomepopular name.
| A．a; the | B．/; a |
| C．/; the | D．the; a |
I don’t understand what the engineer means, but I’ve got ______ rough idea of _____ project plan.
| A．the; a | B．不填; the | C．the; 不填 | D．a; the |
In order to find _______ better job, he decided to study _________ second foreign language.
| A．the; a | B．a; a | C．the; the | D．a; the |