问题
选择题
(2006年普通高等学校招生全国统一考试浙江卷,4) _______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
A.As
B.That
C.This
D.It
答案
D.
本题考查it作形式主语,代替that improvements in health care will lead to a stronger, more prosperous economy,而其他选项均不可以充当形式主语。