题目内容：

Some people prefer to make friends with people who are very much like them, but others prefer to have friends who are very different from them. There are advantages to both1. (type) of friendship. If a man2. (choose) to make a friend similar to himself, there is no problem that they will share many common interests 3. (happy). They may have similar goals in life. This means that they will have the ability 4. (help) each other in achieving their goals. Two people who are very similar will feel 5. (comfort) with each other and may understand each other’s feelings better. Their friendship may be deeper and last longer.

There are also many advantages of making friends with someone of opposite interests and even character. 6. this type of friendship, the two people complement (补充) each other. 7. one is weak in some ways, the other is strong. Those who want different things can always support each other while two people with similar goals may find 8. in a competition. And some new experience can 9. (introduce) to each other.

10. friend who is unlike me may be challenging, but a similar friend is familiar and safe.