increase of population is big problem of the country. [

题型：广东省竞赛题难度：来源：

increase of population is big problem of the country. [ ]
A．The; 不填
B．The; a
C．An; the
D．An; 不填

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举一反三

The biggest whale is ______ blue whale, which grows to be about 29 meters long-the height
of ______ 9-storey building. [ ]
A. the; the
B. a; a
C. the; a
D. a; the

题型：广东省竞赛题难度：| 查看答案

What _____ useful information it is! It is from _____ local government. [ ]
A. an, the
B. a, a
C. /, the
D. a, the

题型：期末题难度：| 查看答案

They enjoyed _____ piano. [ ]
A. play
B. playing
C. playing the
D. to play a

题型：期中题难度：| 查看答案

Jack likes playing soccer, but he doesn"t like playing piano.

[ ]

A. /, /
B. the, /
C. the, the
D. /, the

题型：期中题难度：| 查看答案

I have ______ interesting book, ______ book is Millie"s. [ ]
A. the, a
B. an, a
C. an, the
D. the, the

题型：江苏省期中题难度：| 查看答案