单选题
What does Mr Dale say about problems caused by expansion?
A、
There have only been minor problems.
B、
There will be fewer problems in the future.
C、
There have been very few problems.
【正确答案】
C
【答案解析】
最后一句话说："we have had hardly any problems．．．to continue in the fature．"易得答案C。
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