单选题 —What present shall we make Simon for his birthday? What kind of things does he like, football, pop music, model planes or ships ... ? —______ —Let's make him a model plane.

A、 It's a good idea
B、 That's it
C、 That's true
D、 That's right

【正确答案】 B

【答案解析】[考点] 具体语境中交际用语的应用 [解析] 对话的意思是西蒙要过生日，朋友们正在考虑给他买什么礼物，在列举要买的礼物时，突然有人喊道：“That's it.”——就是它了。这是谈到model planes or ships时有人叫停的，从后面的Let's make him a model plane也能看出。