单项选择题

What does the annual "calving" event refer to

A．Massive chunks of ice break away from the freshwater Antarctic ice shelves every spring.
B．Ice islands become smaller every spring.
C．Massive chunks of ice break away from the freshwater Antarctic ice shelves every summer.
D．Ice islands become smaller every summer
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单项选择题
What is the main idea of the passage
A．That everything at State University has changed in the past ten years.
B．That although the campus looks the same, some things have changed at State University.
C．That in spite of the changes on the campus, the commitments at State University is the same.
D．That everything has stayed the same at State University during the past ten years.
单项选择题
What was not David’ s opinion towards people and machinery
A．People make the difference, and you accomplish everything thorough people.
B．Machinery is ’important.
C．You can’ t succeed without getting everyone committed and involved.
D．Not everyone in the organization is important and vital.
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