单项选择题

Why might the increasing number of whales cause problems with their health

A．There's not enough room for them in Alaska.
B．There may not be enough food for them in Alaska.
C．They get pushed ashore.
D．there are more whales to spread disease.

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热门试题

单项选择题

What can we learn from the passage

A．Don't judge a person only by his behavior.
B．People need understanding.
C．Conditions can change a man.
D．Anyone has his strongpoints (优点) and shortcomings.

单项选择题

What kind of person would you say the old man was

A．He was not happy because people didn't understand him.
B．He was kind enough though very strange.
C．He was a person who remained puzzling(讼人迷惑不解的)after much thought.
D．He was expert at the study of the woods.