单项选择题

What can we infer from the passage

A.All the senses of birds are very keen.
B.All birds can fly.
C.The earliest classification of birds was not very sound or scientific.
D.Birds were given a sound and scientific classification from the very beginning.
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热门 试题

单项选择题
I'd just as soon you didn't take those important papers with you.
A.我很快意识到你没随身携带那些重要文件。
B.我宁愿你没有拿那些重要文件。
C.我刚想到你没有拿那些重要文件。
D.我倒希望你别随身携带那些重要文件。
单项选择题
We have little chance to discuss problem with the teacher concerned or to do more than glance at the books being used.
A.我们没有多少机会同有关老师讨论问题,或者不仅仅是对正在使用的书看一下。
B.我们几乎没有机会同有关老师讨论问题,对于正在使用的书最多也只能扫视一下。
C.我们有些机会就老师关心的问题进行讨论,对于正在使用的书也看的比较多。
D.我们没什么机会就关心的问题与老师讨论,对于正在使用的书有机会粗看一下。
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