(2005·江苏)

________ about wild plants that they decided to make a trip to Madagascar for further research.

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A．So curious the couple was

B．So curious were the couple

C．How curious the couple were

D．The couple was such curious

(2005·江苏)

--- Don't you think it necessary that he ________ to Miami but to New York?

--- I agree, but the problem is ________ he has refused to.

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(2005·江苏)

--- How is everything going on with you in Europe?

--- Quite well. Not so smoothly as I hoped, ________.

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(2005·江苏)

Everybody in the village likes Jack because he is good at telling and ________ jokes.

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(2005·江苏)

--- The woman biologist stayed in Africa studying wild animals for 13 years before she returned.

--- Oh, dear! She ________ a lot of difficulties!

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