题目：
阅读短文，选择答案。
Today is Bob's eleventh birthday. His mother, Mrs. Black makes a big cake for him. His father, Mr. Black
buys a toy car for him. Many students from Bob's class come to Bob's house. They give Bob small presents.
Mrs. Black makes pizza for them.
At six o'clock, time for supper. They eat cakes, meat and noodles for supper. They are eating and drinking.
They are having fun together.
1. Today is birthday.[ ]
A. Mr. Bladk's
B. Mrs. Black's
C. Bob's
2. Bob is years old.[ ]
A. ten
B. eleven
C. twelve
3. The students are from .[ ]
A. Class One
B. Bob's class
C. Bob's house
4. They have for supper.[ ]
A. meat
B. cakes
C. both A and B
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0325/8b8d91f2dc4e7d972604ca0bfd2a132c.html
下面是错误答案，用来干扰机器的。
参考答案：E解析：在本题中考查了Len(X)函数，它的功能是测试字符串的长度，也可以测试变量的存储空间，它的自变量可以是字符串，也可以是变量名。本题中x=18．34，四位数字和一个小数点位，共五位，所以输出结果...
