Every year _______ of trees are planted on the hills to protect the environ

题型：同步题难度：来源：

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

答案

举一反三

There are more than 200 _____ stars in our galaxy. [ ]
A. billions
B. billions of
C. billion

题型：广西自治区期末题难度：| 查看答案

Quzhou is a wonderful place, _____ visitors come here every year. [ ]
A. two millions
B. million of
C. millions of
D. two million of

题型：浙江省期中题难度：| 查看答案

They told us that there are _   ___ sheep in their country.[     ]
A. million of
B.  million
C.  millions of

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           parents are worried about their children watching some blue movies through
the mobile phone.              [     ]
A. Thousands
B. Millions
C. Millions of

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I"m short of money. Give me ______ pounds, please.[     ]
A. two more
B. more two
C. other two
D. else two

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