单选题：When scientists describe dolphins’ communicative skills, the

题目分类：英语运用能力测试
题目类型：单选题
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题目内容：

When scientists describe dolphins’ communicative skills, their tone is rather___.（　　） A．affirmative
B．speculative
C．playful
D．negative

参考答案：

答案解析：

Sometimes, artists paint ____for their own enjoyment or self

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分类：英语运用能力测试题型：单选题

In paragraph 8, the author contrasts the concepts of physica

In paragraph 8, the author contrasts the concepts of physical and chemical chang

分类：英语运用能力测试题型：单选题

After a bitter struggle the rebels were forced to submit.

After a bitter struggle the rebels were forced to submit.A．A　yield B．B　dedicate

分类：英语运用能力测试题型：单选题

The word pertain in the passage is closest in meaning to

The word pertain in the passage is closest in meaning to

分类：英语运用能力测试题型：单选题

The word which in the passage refers to

The word which in the passage refers to

分类：英语运用能力测试题型：单选题