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（1）实验中，小明是通过观察 ▲ 来比较压力作用效果的．
（2）比较甲、乙两图所示实验，能够得到的结论是： ▲
（3）若要探究“压力的作用效果与受力面积大小的关系”，应通过比较图 ▲
所示实验．
（4）小华同学实验时将物体B沿竖直方向切成大小不同的两块，如图丁所示．他发现
它们对泡沫的压力作用效果相同，由此他得出的结论是：压力作用效果与受力面积无关．你认为他在探究过程中存在的问题是： ▲ ． 查看习题详情和答案>>
The most difficult thing about learning English is to remember new words. I study the words and remember
them, but a week later I have forgotten most of them. When reading something in English, I always get into
trouble when I come across a new word. There must be a better way to learn new words.
Li Qiang 2. _____
I have been studying English for so long now, but I don't enjoy it any more. I used to like it, but now I feel
that I'm not making any progress, I'm just not motivated (有动力的) any more. I wish there was something I
could do to make me interested in studying English again.
Fang Zhe 3. _____
I wish I could improve my spoken English. Every time when I take part in a group discussion or try to
speak English to someone, I find it difficult to express myself. I don't know what to say and I can't think of
the words I need.
Huang Wei 4. _____
I don't like English at all. Why do we have to study English? I'd rather spend more time on math and
science, because I think those subjects are more important.
Zhong Mei 5. _____
I think it is easy to remember new grammar rules. But when writing something, I always make a lot of
mistakes. How can I learn to use the rules that I have learned?
A. How to speak good English
B. How to put English grammar to use
C. How to master (掌握) English words
D. How to realize the importance of English
E. How to get interested in English
1.由于大雪，飞行员只得把飞机降落到另一座城市的一个飞机场。
______________ _____ the snow, the pilot had to land the plane at an airport in another city.
2.老师不会鼓励学生在考试前才温书至深夜，他们应该上课时专心听讲才对。
Teachers do not encourage students to pull an all night for exams. They should _____ _______during lessons.
3.当你遇到问题的时候不要放弃，试试其他方法。
Don’t _____ _____ when you have a problem, try another way.
4.她根据遗嘱获得了一大笔财产。
She bagged a fabulous fortune _________________ _____ the will.
5.我给你五美元请你帮我看下车。
I pay you 5 dollars to _____ _________ my car.
6.我穿了一件红外套以便他能很容易地看见我。
I put on a red coat _____ _____________he could see me easily.
7.妇女们带着孩子排队领取食物。
Women _____ _____ with children for the food.
8.每早他都骑车载我去上学。
Every morning he _____ _____ _____ _____ school.
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