The country has already sent up three unmanned spacecrafts, the most recent ________at the end of last March.
| A．has been launched | B．having been launched | C．being launched | D．to be launched |
In my home breakfast ______ at 7 o’clock, which has ______ unchanged for 20 years.
| A．ordered; lasted | B．is served; remained |
| C．serves; stayed | D．is ordered; developed |
The US government threatened that it would ________ all its investment(投资) from the country if the country didn’t reduce the customs duties.
| A．take | B．move | C．withdraw | D．Draw |
Naylor ________, in a letter to his teacher, that he was addicted to the Internet.
| A．acknowledged | B．received |
| C．appreciated | D．Classified |
—I am really surprised that a young man of rich second generation in his car ________ have hit several ordinary pedestrians, killing one and injuring three.
—Yes. If one ________ ask for trouble, what can we say?
| A．would, will | B．must, may |
| C．should, must | D．need, dare |
When ________ later what the call was about, your friend always answers, “Oh, nothing really”
| A．asking | B．being ask |
| C．asked | D．having asked |