被陈毅元帅称为“是人民群众用小车推出来的胜利”的战役是指 [ ]
A.辽沈战役
B.淮海战役
C.平津战役
D.渡江战役
答案:B
红细胞起源于()
A.原始红细胞
B.肝脏
C.早幼红细胞
D.巨噬细胞
E.骨髓造血干细胞
Einstein liked Bose’s paper so much that he ________ his own work and translated it into German.
A.gave off
B.turned down
C.took over
D.set aside