选出下列句子中错误的一项,并在横线上改正。
1.Thisaremy classroom. (______)______________
A B C
2.Nicein meet you. (______)______________
A B C
3.Thisisyou desk. (______)______________
A B C
4.That isan blue cat. (______)______________
A B C
5.I’ma cat up a hat. (______)______________
A B C