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In the near future, more advances in cloning technology       by scientists.
A.are makingB.are madeC.will makeD.will be made
D

试题分析: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。
点评:英语中的时态主要由动词的形式决定,因此在学习英语时态时,要注意分析动词形式及具体语境,想象在那个特定的时间动作所发生的背景,这个动作是经常性动作、一般性动作、进行性动作、完成性动作还是将要发生的动作。对于语态,主语和动作之间是主动关系,就用主动语态,如果主语和动作之间是被动关系,就用被动语态。
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