Taiwan is island. It"s never too hot or too cold. [ ]A. a

题型：同步题难度：来源：

Taiwan is         island. It"s never too hot or too cold.     [     ]
A. a
B. an
C. the
D./

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举一反三

This is            interesting book for me.[     ]
A. a
B. the
C. an
D. /

题型：期末题难度：| 查看答案

We wait for Tom for          hour and           half.      [     ]
A. an; a
B. a; an
C. a; ／
D. ／;a

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There is         useful book and        interesting magazine on the desk.They are       my brother’s. [    ]
A．a,  an,  all
B．a,  a,  both
C．a, an, both
D．an , a ,all

题型：江苏同步题难度：| 查看答案

Look. This is _____ clock. It"s _____ alarm clock.[     ]
A. a; an
B. an; an
C. an; a
D. a; a

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—Is this _____ book?
—Yes, it"s _____ English book. [ ]
A. a; a
B. an; an
C. an, a
D. a; an

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