PBL is intended to train students to be 1)________________. To be a problem solver is to learn how to raise a question, how to use information, how to 2) ________________ , and how to make a decision. Of course, it is not easy to a problem solver. But it is no good to say something is impossible without 3) ________________, even though it can seem so at first. Only when you give yourself completely 4) ________________is nothing impossible.

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2021-04-14

PBL is intended to train students to be 1). To be a problem solver is to learn how to raise a question, how to use information, how to 2) , and how to make a decision. Of course, it is not easy to a problem solver. But it is no good to say something is impossible without 3) , even though it can seem so at first. Only when you give yourself completely 4) is nothing impossible.

答案：

第一空： problem solvers 第二空： think critically 第三空： making an effort 第四空： to the possible

举一反三

内容

0
_______have you had the problem? A: How soon B: How long C: How often D: How many
1
Which is not mentioned in this article A: How to make good use of a dictionary. B: When to use a dictionary. C: How to improve spoken English. D: How to practise reading fast.
2
- I often feel lonely when I engage in my online learning. ？- I join the online course community. A: How do you solve this problem B: How do you think about it C: How often do you engage in online learning
3
如果你当时意识到问题的严重性，并采取措施，结果就完全两样了。 A: Have you realized how serious the problem was then and taken some measures, the result is completely different. B: Have you realized how serious the problem was then and taken some measure, the result will have been completely different. C: Had you realized how serious the problem was then and taken some measures, the result would have been completely different.
4
how many of a group, used to say how common something is, or how large a part of a group you are talking about: ______