Ⅱ. 用括号内所给词的适当形式填空。
1. He looked (confuse) when he first saw the new machine. He didn't know how to use it at all.
2. We need to wear (informal) clothes when we go to a wedding. It's a way to show respect to the couple.
3. We should learn about different cultural customs (careful) to avoid mistakes.
4. When she saw her sister after a long time, she ran over to (hug) her tightly. It was a very warm moment.
5. It's (usual) to see cows walking on the road in most countries, but not in India.

Ⅱ. 1. confused 2. formal 3. carefully 4. hug 5. unusual

Ⅲ. 阅读下面语篇，理解其大意，然后从每小题所给的A、B、C三个选项中，选出一个能填入空白处的最佳选项。
Different countries have different cultural customs. Let's learn about some of them.
In Japan, when meeting a teacher, people usually bow 1. It's a very formal gesture.
In the UK, people often just say hello to greet others. Shaking hands is 2, so they 3 do it in daily life.
In France, kissing friends on the cheek is a common way to say hello, 4 it might make people from other cultures feel uncomfortable.
In India, there 5 many unique customs. People greet others with a special gesture—pressing 6 palms together, bowing, and saying "Namaste". When eating, they use their right hand, because using the left hand is considered impolite.
Also, cows are treated 7 great respect in India. They can walk freely 8 on busy streets. So, when travelling, it's important to 9 about these customs. This helps you have a more 10 trip and avoid cultural misunderstandings.
()1. A. suddenly B. deeply C. quickly
()2. A. relaxed B. formal C. funny
()3. A. often B. never C. sometimes
()4. A. and B. but C. or
()5. A. are B. is C. has
()6. A. his B. their C. our
()7. A. for B. by C. with
()8. A. even B. if C. only
()9. A. forget B. learn C. teach
()10. A. pleasant B. boring C. long

Ⅲ. 1.B 2.B 3.C 4.B 5.A 6.B 7.C 8.A 9.B 10.A