It remains to be seen the newly formed mittee’s policy can be put into practice.
A. that
B. which
C. what
D. whether
网友回答
A. that
B. which
C. what
(答案→)D. whether
解析：考查名词性从句的连接词：句意：新成立的委员会的政策是否能付诸实施人们将拭目以待。It 作形式主语，真正主语是后面的句子，It remains to be seen 意思是“有待见证或说明”，说明人们采取的是观望态度。选D。