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动脑想想
1. Which months have 28 days?（哪个月份有28天？）
2. Susan and Tracy live on the same street. They are classmate. They go to school together every day. When they leave home, Susan turns left, but Tracy turns right. Why?（苏珊和特蕾西住在同一条街上，而且是同班同学。她们每天一起上学，但是每天出门时苏珊向左边走，特蕾西向右边走，这是怎么回事呢？）
1. Which months have 28 days?（哪个月份有28天？）
All of them. Each month has its 28th day.
2. Susan and Tracy live on the same street. They are classmate. They go to school together every day. When they leave home, Susan turns left, but Tracy turns right. Why?（苏珊和特蕾西住在同一条街上，而且是同班同学。她们每天一起上学，但是每天出门时苏珊向左边走，特蕾西向右边走，这是怎么回事呢？）
They live on opposite sides of the street.
答案
1. All of them. Each month has its 28th day.
2. They live on opposite sides of the street.
2. They live on opposite sides of the street.
不妨一试
Which shape should replace the question mark?
Which shape should replace the question mark?
答案
C
