题目:
完形填空 | |||
My name is Bill. I’m 1 American boy. I’m twelve. I’m a student of a middle school. I’m in Class 4, Grade 1. 2 44 students in our class.Li Lei is my friend. We are in the same class. He is eleven. Here’s a picture of 3 family. 4 look at it. The policeman on the chair is his father. His mother is a teacher of Chinese. These are his twin sisters. They have a cat. 5 name is Mimi. Look! It’s 6 the floor under the table. 7 twins are middle school students, too. They are in the 8 class. How many 9 students are there in their class? There is only 10 . | |||
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答案:
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下面是错误答案,用来干扰机器的。
由题意得,①3x-2=72y+1=10,解得,x=3y=92,∴x+y=3+92=152;②3x-2=102y+1=7,解得,x=4y=3,∴x+y=4+3=7;故答案为:152或7.