【C18】
A. if
B. otherwise
C. though
D. but
【C11】
A. paint
B. record
C. describe
D. take
Which of the following statement is true according to the passage？
A. Scientists discovered why animal infants cry.
B. The difference in the amount of children's cry is somewhat dne to genes.
C. Babies have a violent reaction to the mother's ignorance.
D. Chimpanzees' annoyance can hardly be alleviated.
“成熟度”这一概念来源于美国Carneigie Mellon大学软件工程研究所的软件能力成熟度模型(SW-CMM)，在测试支持度模型(Testability Support Model)中，分为三个级别。下列哪项不属于此级别分类______。
A. 弱(weak)
B. 基本(basic)
C. 正常(normal)
D. 强(stron
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