Spring is coming，and it is getting__________．
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A
warm and warm
B
warmer and warmer
C
cold and cold
D
colder and colder
推荐题目
-----The boy made himself even _____.
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A
more sucessfully
B
much sucessful
C
sucessful
D
more sucessful
----Which is _______ to understand, this book or that book?---- I think both of them are quite easy.
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A
difficult
B
more difficult
C
the most difficult
D
much too difficult
The Changjiang River is one of ________ in the world.
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A
the longest river
B
the longest rivers
C
the longer river
D
longest river