根据对话内容，从方框内的选项中选出5个最佳选项补全对话。并其字母标号在答题卡上涂黑。其中有一项是多余的。（每小题1分，共5分）
A：Good morning, madam.   
B：I ’d like a T-shirt for my son. What size does your son wear?
A：. he is a tall boy. He love cotton T-shirts
. It’s made in China.
B：OK, let me have a look. How much is it?
A：120 yuan, it’s popular now.
But I am afraid   . And I don’t like the colour.
A：Do you like the black one? It’s only 80 yuan.
B：Hmm, it looks nice.  . Thank you.
A：You are welcome.