做20个问答题.
我在举行期末考试时，会提前一到两周下发预先准备好的问答题。
When I do give finals, I distribute essay questions a week or two beforehand.
我曾经倡导消费者在做出购买决定前，自己先做一些消费问答题：谁制作了这件产品？
I used to advocate going through a sort of consumerist catechism before making any consumer purchasing decision. Who made this product?
谢尔曼和艾伦要求实验参与者做一项困难的测试，测试包括12道问答题，需要创造性思维。
In their experiment, Sherman and Allen asked participants to take a very difficult 12-question test that requires creative thinking.
如果在考试时允许使用草稿纸，你可以在正式答问答题之前来个头脑风暴。
If you are allowed to use a scratch paper during the exam, do some brainstorming before you jump in for your essay answer.
然后读一些相对较难的文章，做一些问答题。
Then read some considerably difficult articles and do some questions and answers exercises.
那走之前是不是应该把有奖问答题先给大家出了呀？
Don't you think before you leave, you should set an award-winning question for our audience?
回答以下五条问答题的三题。留意考试的可用时间，和尽可能引用数据来源。
Write on three of the following five questions. Remember to conserve the time available to you and to give citations where possible.
如果你需要对几个术语下定义或者有问答题要完成，就要保证给自己留足时间。
If you have several terms to define or if you have an essay question to answer, be sure to give yourself ample time.
这就是为什么我不喜欢选择题的原因了，只有开放式的作文式问答题才能真正评估学习者的能力。
That's why I do not favor multiple-choice questions at all, and only open-ended essay questions can assess one's real ability in his/her areas of study.
这就是为什么我不喜欢选择题的原因了，只有开放式的作文式问答题才能真正评估学习者的能力。
That's why I do not favor multiple-choice questions at all, and only open-ended essay questions can assess one's real ability in his/her areas of study.
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