I have to study _____ a test.[ ]
A. of
B. with
C. at
D. for
答案:D
We can communicate people in every part of the world the Internet.
A.with; with
B.with; through
C.through; through
D.through; with
对“无疑将会帮助医务人员在其一系列相关环节中找到阻断细胞失常夭折的方法”中“其”的指代对象理解正确的一项是:
A.动植物细胞
B.细胞的整个死亡过程
C.细胞失常夭折的过程
D.对细胞的整个死亡过程的深入了解过程