In the near future, more advances in cloning technology by scientists.
A. are making
B. are made
C. will make
D. will be made
网友回答
A. are making
B. are made
C. will make
(答案→)D. will be made
解析：考察时态和语态。本句的时间状语是in the near future在不久的将来，该时间状语通常与一般将来时连用。句意：在不久的将来，更高级的克隆技术将被科学家开发出来。根据句意说明使用将来时的被动语态形式。故D正确。