We should use the reference book in the right way, there is not only one answer, we can create more answers.
我们应该正确地利用参考书，不是只有一个答案的，我们可以创造更多的答案。
For each survey question, only one answer can be selected from a list of multiple-choice answers.
对于每一个调查问题，答案只有一个，可以从选择题的答案列表中进行选择。
'There is only one answer to fixing the wedge between us, and that is to get rid of the dog,' says Mr.
科克说，只有一个办法能解决我们的问题，那就是摆脱这条狗。
Only one answer is allowed for each question. All questions have to be answered.
每个问题只能有一个答案。所有的问题都必须答复。
Please read the following questions about the course and select one(and only one)answer which fits your best .
请阅读下面的关于课程的问题，选择唯一一个你认为最好的答案。
Please read the following questions about the course and select one(and only one)answer which fits your best .
请阅读下面的关于课程的问题，选择唯一一个你认为最好的答案。
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