问题
单项选择题
Why is Las Vegas so successful in attracting tourists().
A.Because of gambling.
B.Because it is an alternative family destination.
C.Because the hotels are quite cheap.
D.Because people like the desert.
答案
参考答案：B
解析：
[分析]： 细节信息。 题干：拉斯维加斯为什么能成功地吸引游客根据原文“Las Vegas has successfully pitched itself as an alternative family destination even in the desert’s hottest months．”，译文为：拉斯维加斯成功地让自己成为家庭目的地的选择，即便是在沙漠最炎热的日子里。所以应选b。