《知魚之樂》：「子非魚，安知魚之樂？」中的「安」是甚麼意思？

• 可以

• 怎麼

• 平安

• 安定

《孔子論學》：「思而不學則殆」中的「殆」是甚麼意思？

• 迷惘

• 疲倦

• 憂傷

• 痛苦

 

If you are feeling sad, you can make yourself feel better by doing a few simple things. You can take a walk (or get another form of exercise), you can talk to a friend, or you can write down your feelings. Writing down the good things in your life will help too. Doing something good for someone else will also help you feel better. If you still feel a little sad, act happy. It works like magic to make you feel better!

• Sometimes people feel sad.

• You should do good things for others.

• We're not always happy.

• There are many ways to make yourself feel better. 

Mark wanted to be a great skater. But he didn't want to spend the hours practicing. He wished he could just do the tricks easily. Mark's dream was to have everyone stop and stare when he entered the skate park. He wanted them to say, "Mark is the best skater in the whole world." What is the main idea?

• Mark wants everyone to think he's a great skater without doing the hard work.

• Mark practices very hard to become a great skater.

• Mark is the best skater at the park.

• Mark wants to learn how to skate so he can compete.

• 19

• 20

• 21

• 22

下列二元一次聯立不等式中，何者代表圖所示之三角區域？

• 
• 
• 
• 

看到倒影湖邊的樹木在水中的倒影是什麼光學原理。

• 光的反射

• 光的折射

Answer explanation

此物體屬於哪種光的原理：魚缸裡的魚看起來比實際的大

• 光的反射

• 光的折射

Answer explanation

用化学符号表示 “1個氫分子”

• 2H

• OH

用化学符号表示 “2個氧分子”

• 2O