你可能感興趣的試題

單項(xiàng)選擇題

The velocity of the wind，its steady direction，and the amount of time it has blown determines a wind driven current’s（）.

A.temperature
B.density
C.deflection
D.speed

單項(xiàng)選擇題

When crossing a front,isobars tend to（）.

A.change from smooth curves within the air mass to sharp bends at the front
B.change from sharp bends within the air mass to smooth curves at the front
C.pass smoothly across the front with no change
D.become closer together at the front and pass through in straight lines

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Furnishings for recreational facilities should（）include a bookcase and facilities for reading,writing and,where practicable,games.

你可能感興趣的試題

The velocity of the wind，its steady direction，and the amount of time it has blown determines a wind driven current’s（）.

When crossing a front,isobars tend to（）.

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The velocity of the wind，its steady direction，and the amount of time it has blown determines a wind driven current’s（）.