——Who do you know lit the Olympic flame on August 8，2008？
——The former gymnastics star Li Ning.
| A．was it that | B．that it was | C．that was it | D．it was that |
The growing speed of a plant is influenced by a number of factors, are beyond our control.
| A．most of them | B．most of which | C．most of what | D．most of that |
The president was so absorbed in his work that not a sound ______.
| A．did she dare to make | B．dared she to make |
| C．she dared make | D．she did dare to make |
____of danger in the street at night, she had to go home, with a friend ___ her.
| A．Warned; accompanied | B．Warning; accompanying |
| C．Having warned; accompanied | D．Having been warned; accompanying |
the website of the Fire Department in your city, and you will learn a lot about firefighting.
| A．Having searched | B．To search | C．Searching | D．Search |
The teacher stressed again that the students should not _________any important details while retelling the story.
| A．bring out | B．let out |
| C．leave out | D．make out |