Why did some oil companies temporarily close some of their pipelines?
A: Because there were no enough staff working.
B: Because much of the equipment had been destroyed.
C: Because those not in key positions could therefore leave the area.
D: Because many pipelines had caught fire, thus threatening people there.
A: Because there were no enough staff working.
B: Because much of the equipment had been destroyed.
C: Because those not in key positions could therefore leave the area.
D: Because many pipelines had caught fire, thus threatening people there.
举一反三
- Why did some guests take their food to the garden? A: Because the dining room was too small. B: Because they did not have enough food. C: Because they wanted to enjoy the good weather. D: Because they were afraid of the host.
- Mini-talk One 10 （） A: Because other scientists had raised questions about these claims. B: Because some of its scientists had made false claims before. C: Because the claims were very important to the study of physics. D: Because some of its scientists published too many papers in a year.
- Why was an airport forced to close down A: Because the blazes from the fire were too hot. B: Because the smoke from the fires was too thick. C: Because it was too droughty at the airport. D: Because it rained heavily there.
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- Why did people in ancient times carry a medicine bag while hunting? A: Because they liked the scent of the medicine bag. B: Because wearing the medicine bag was very popular. C: Because the medicine bag could drive out poisonous insects. D: Because they could put some medicines in the bag.