在英语学习中，介词是一个非常重要的语法部分。它用来表示名词、代词和其它词之间的关系。为了帮助大家更好地掌握介词的使用，我们整理了以下练习题及答案。
一、单项选择题
1. The book is ______ the table.
A. in
B. on
C. at
D. by
答案：B
2. She is interested ______ painting.
A. with
B. in
C. for
D. to
答案：B
3. He was born ______ 1990.
A. on
B. in
C. at
D. from
答案：B
4. I will wait for you ______ the bus stop.
A. in
B. on
C. at
D. by
答案：C
5. They arrived ______ the airport early.
A. at
B. on
C. in
D. by
答案：A
二、填空题
1. The cat is hiding ______ the box.
答案：in
2. We went to the park ______ Sunday morning.
答案：on
3. He lives ______ New York City.
答案：in
4. She left her keys ______ the car.
答案：in
5. The meeting starts ______ 3 PM.
答案：at
三、改错题
1. The train arrives at 6 o'clock.
正确答案：The train arrives at 6 o'clock. （原句正确）
2. I live in China for five years.
正确答案：I have lived in China for five years.
3. She is standing under the tree.
正确答案：She is standing under the tree. （原句正确）
4. We met each other at the station last week.
正确答案：We met each other at the station last week. （原句正确）
5. The letter is from my friend.
正确答案：The letter is from my friend. （原句正确）
通过以上练习，我们可以看出介词的选择往往取决于具体的语境和句子结构。希望这些题目能帮助你更好地理解和运用介词。如果你还有任何疑问，欢迎继续提问！
