There were ______ animals in the forest many years ago. [ ]A. thousand ofB.

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There were ______ animals in the forest many years ago. [ ]
A. thousand of
B. thousands of
C. three thousand of
D. three thousands of

答案

举一反三

—Can you say the number 4868 in English?
—Sure!It’s______. [ ]
A. four thousand and eight hundred and sixty-eight
B. four thousand eight hundred and sixty eight
C. four thousand eight hundred and sixty-eight
D. four thousand and eight hundred sixty-eight

题型：同步题难度：| 查看答案

There are ______days in a week. [ ]

A. the seven
B. seven
C. seventh
D. the seventh

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There are ______ workers in this factory.         [     ]
A. four hundreds
B. hundreds of
C. four hundreds of
D. hundred of

题型：月考题难度：| 查看答案

—Have you seen the CCTV news on TV?
—Yes, _______ children had a good festival on Children"s Day.       [     ]
A. million of
B. millions of
C. ten million of
D. ten millions

题型：期末题难度：| 查看答案

Every year _______ of trees are planted on the hills to protect      the environment.[     ]
A. a thousand
B. thousands
C. thousand

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