下列有关正常动物体细胞有丝分裂间期的叙述,错误的是[ ]
A.分裂间期发生DNA复制
B.分裂间期有蛋白质合成
C.分裂间期有RNA合成
D.分裂间期有逆转录发生
答案:D
She _____ what had happened in a low voice for fear ________ she said might be overheard by
others [ ]
A. told; what
B. whispered to me ; that what
C. said to me ; what
D. told me; that what
气温一般指距离地面()cm处的空气温度。
A.10
B.50
C.150
D.200