Question

（2006年普通高等學(xué)校招生全國(guó)統(tǒng)一考試浙江卷，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

Answer 1

D.

解析:

本題考查it作形式主語，代替that improvements in health care will lead to a stronger, more prosperous economy，而其他選項(xiàng)均不可以充當(dāng)形式主語。