(·高考陕西卷)It remains to be seenthe newly formed committee’s policy can be put into pract

问题补充：

(·高考陕西卷)It remains to be seenthe newly formed committee’s policy can be put into practice.

A. that

B. which

C. what

D. whether

答案：

A. that

B. which

C. what

D. whether

解析：选D。题干的意思是：“新组建的委员会的政策是否会付诸实施还有待观察。”该句包含一个由whether引导的主语从句“whether the newly formed committee’s policy can be put into practice”，该主语从句不缺成分，所以排除B和C；由语境中的remains to be seen可知，“是否实施新政策”还有待观察，所以此处要用whether。故选D。