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【单选题】
已知一个半径为 0.3m 的飞轮,以 10 rad/s 的转速旋转,若飞轮外边缘上附着一个点,则该泥点的线速度为 m/s 。A.
3
B.
10
C.
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【单选题】What does the man's Morn do?
A.
The man's Morn works in a hospital.
B.
The man's Mom works in a restaurant.
C.
The man's Mom works at home.
【单选题】What does the man know about St. Mary's Church?
A.
They have a beautiful organ.
B.
There will be a recital in the church.
C.
The church is a beautiful building.
【简答题】阅读理解。 St. Martin's Day is a holiday in Holland. St. Martin was a man who did kind things for many people in need. One cold winter day he was walking home. He wore a coat to keep warm and had a small p...
【单选题】What does the man know about St.Mary’s church?
A.
they have a beautiful organ
B.
there will be a recital in the church
C.
the church is a beautiful building
【单选题】— — It’s May 1st.
A.
What day is it?
B.
What’s the date?
C.
What’s the time?
D.
What time is it?
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