题目内容

If using the DataMapper pattern with a NoSQL database and you want to do one-to-many associations, you can expect:

A. To have to write the association methods yourself
B. Better scalability
C. Worse scalability
D. All of the above are possible

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If we also have moviegoer has_many reviews, can we use moviegoer_review_path() as a helper?

A. Yes, it should work as-is because of convention over configuration
B. Yes, but we must declare reviews as a nested resource of moviegoers in routes.rb
C. No, because there can be only one RESTful route to any particular resource No, because having more than one through-association involving Reviews would lead to ambiguity
D. No, because having more than one through-association involving Reviews would lead to ambiguity

如果在野外遇到意外致使腕部骨折,最方便的处理方法是( )。

A. 用另外一侧健手
B. 用伤者的衣服固定
C. 用夹板
D. 用软布

检查点说明表中第一行第二列表示( )。

A. 总爬高量
B. 路线长度
C. 组别
D. 检查点代号

“中暑”的主要表现为( )。

A. 头疼,眩晕
B. 身体颤抖
C. 体温超过36°C
D. 共济失调

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