23．— What’s that terrible noise．David?
— Oh，I forgot to tell you．The new machines in the nearby plant _______．
| A．were tested | B．will be tested | C．are being tested | D．have been tested |
TomorrowisTom’sbirthday.Haveyougotanyidea _____thepartyistobeheld?
| A．what | B．which | C．that | D．where |
— Can you stay here and help me _______ ?
— Sorry, I have a meeting to attend _______.
| A．at the moment; for a moment | B．for the moment; in a moment |
| C．at that moment; in a moment | D．for the moment; for the moment |
I ______ along the street looking for a place to park when the accident ________.
| A．went; was occurring | B．went; occurred |
| C．was going; occurred | D．was going; had occurred |
After the president made an official announcement, she expressed her ________ opinion.
| A．personal | B．private | C．single | D．individual |
Too much of this report is ________ with out-of-date figures.
| A．taken on | B．taken in | C．taken up | D．taken over |