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單項(xiàng)選擇題

Higher education in the United States consists of（）types of institutions.

A.four
B.five
C.six
D.seven

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單項(xiàng)選擇題

High schools are made up of（）different types of schools with somewhat different tasks.

A.four　
B.three
C.five　
D.None of the above

單項(xiàng)選擇題

The governing board of school district is responsible for（）

A.the hiring of teachers and staff
B.the designing of a suitable curriculum
C.the compiling and approving of budget
D.All of the above