摘要： the smoke come out of the building, my first thought was to call the fire department. A. Having seen B. When seeing C. When I saw D. Seeing
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_______ the smoke come out of the building, my first thought was to call the fire department as soon as possible.
| A．Having seen | B．When seeing | C．When I saw | D．Seeing |
_______ the smoke come out of the building, my first thought was to call the fire department as soon as possible.
|
A．Having seen |
B．When seeing |
C．When I saw |
D．Seeing |
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_______ the smoke come out of the building, my first thought was to call the fire department as soon as possible.
- A.Having seen
- B.When seeing
- C.When I saw
- D.Seeing