Fill in the blanks with appropriate verbs from the text.Obviously a rock hit the car and ________ the window.
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Fill in the blanks with appropriate verbs from the text.The terrible blow did great damage to his brain, which would never be the same again even if he ________ consciousness.
Fill in the blanks with appropriate verbs from the text.He felt colder and hungrier as the night advanced. The snow, however, luckily ________ away after midnight.
Fill in the blanks with appropriate verbs from the text.The ship finally sank. Of the close to 3,000 people who boarded it, only 257 ________.
动物细胞有丝分裂前期不具有的特征是( )
A. 染色质凝集成染色体
B. 核膜消失
C. 核仁消失
D. 中心粒复制
E. 中心粒周围出现星射线