While ________ as a volunteer at the Beijing Olympics, she made friends with the
题型：同步题难度：来源：
| While ________ as a volunteer at the Beijing Olympics, she made friends with the famous tennis player. |
| [ ] |
A．being served
B．serving
C．having served
D．served |
答案
| B |
举一反三
Whenever he was asked why he was late for class, he would answer carelessly, always ________ the
same thing. |
| [ ] |
A．saying
B．said
C．to say
D．having said |
| ________ herself with routine office tasks, she had no time to attend to her children. |
| [ ] |
A．Occupying
B．Occupied
C．Being occupied
D．To be occupied |
| The reporters ________ surveys on the hot social issues are often attacked by some lawbreakers. |
| [ ] |
A．conducted
B．conducting
C．are conducting
D．to conduct |
| My cousin came to see me from the country, ________ me a full basket of fresh fruits. |
| [ ] |
A. brought
B. bringing
C. to bring
D. had brought |
| I smell something ________ in the kitchen. Can I call you back in a minute? |
| [ ] |
A．burning
B．burnt
C．being burnt
D．to be burnt |
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