—Excuse me, would you lower your voice or use your mobile phone outside?
—Oh, sorry.I_______
| A．didn’t realize | B．don’t realize |
| C．haven’t realized | D．hadn’t realize |
Qing Dynasty ______for more than 200 years.
| A．existed | B．has existed | C．was existed | D．has been existed |
This memorial hall ______late in the 1930s in memory of this famous writer.
| A．built | B．was being built | C．would be built | D．was built |
_____ the coach was twisting and turning _______ the bumpy country road, the travelers felt that they were pulling themselves apart.
| A．As…along | B．While…away | C．When…off | D．Until…in |
You should be well aware _____the fact that most interviewers have rich experience because they are in ________position in their companies.
| A．of…older | B．on…younger | C．on…junior | D．of…senior |
. The education system was once the ______of the country, but now it seems to be________.
| A．proud…in ruin | B．pride…in ruins |
| C．remains…falling into ruin | D．wonder…fall into ruins |