is not easy to learn English well. A. That B. It C. It

题型：同步题难度：来源：

           is not easy to learn English well.
A. That
B. It
C. Its
D. This

答案

举一反三

          very exciting             a football match.
A. That"s; to see
B. That"s; to watch
C. It"s; to watch
D. It"s; watching

题型：期末题难度：| 查看答案

I find          difficult to remember everything, though I"m still young.      [     ]
A. that
B. this
C. it
D. its

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            is difficult to work on the Great Green Wall.      [     ]
A. This
B. It
C. That
D. Its

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       is said that        tourists visit Geyuan Garden every day.          [     ]
A. That; thousands of
B. It; five thousand of
C. It; thousands of
D. This; three thousand

题型：期中题难度：| 查看答案

Is _____ difficult to learn English well?[ ]
A. this
B. that
C. he
D. it

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