Astronomers and scientists think that a black hole is a region of space ______ which matter has fallen and _______ which nothing can escape.

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• 1Any habit ______ slows down your silent reading to the speed at which you speak, or read aloud, is inefficient.

  A.which

  B./

  C.that

  D.who

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• 2Li An's film The life of Pi won the best director Oscar award in 2013, ______ is beyond our expectation but we all Chinese are proud of him.

  A.why

  B.what

  C.which

  D.that

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• 3He is the only one of those clerks ________ to the important conference.

  A.who was inviting

  B.who were invited

  C.who has been invited

  D.who have been invited.

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• 4In Hong Kong the eighth day of the fourth lunar month is a special day, called Bun Festival, ______ many residents and travelers gather at Cheung Chao island to celebrate a unique tradition.

  A.which

  B.when

  C.while

  D.as

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• 5Ancient Rome was a country ______ culture influenced the western world for centuries.

  A.that

  B.which

  C.whose

  D.where

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• 6－Where did you make your first appointment with Harry? －It was in the Disneyland Park in Hong Kong ______ he served as a department manager.

  A.that

  B.which

  C.from which

  D.where

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• 7I've read all the books ________ you gave me.

  A.which

  B.whose

  C.whom

  D.that

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• 8This tower, ________ they are planning to have decorated, is always the best place to have a view of the se

  A.A.where

  B.what

  C.which

  D.that

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