摘要： The big fire in Shanghai, believed to due to the burning of construction materials, caused 58 deaths and destroyed all the belongings of the people there. A. have occurred B. occur C. have been occurring D. be occurring
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The big fire in Shanghai, believed to ______ due to the burning of construction materials, caused 58 deaths and destroyed all the belongings of the people there.
- A.have occurred
- B.occur
- C.have been occurring
- D.be occurring
The big fire in Shanghai, believed to ______ due to the burning of construction materials, caused 58 deaths and destroyed all the belongings of the people there.
| A．have occurred | B．occur |
| C．have been occurring | D．be occurring |
The big fire in Shanghai, believed to ______ due to the burning of construction materials, caused 58 deaths and destroyed all the belongings of the people there.
A．have occurred B．occur
C．have been occurring D．be occurring
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