问题补充:
is known to us all that the earth is smaller than the sun.
A. It
B. What
C. As
D. which
答案:
(答案→)A. It
B. What
C. As
D. which
解析:本题考查名词性从句。It在句中作形式主语,真正的主语为that the earth is smaller than the sun,故选A。
时间:2023-04-13 03:52:37
is known to us all that the earth is smaller than the sun.
A. It
B. What
C. As
D. which
(答案→)A. It
B. What
C. As
D. which
解析:本题考查名词性从句。It在句中作形式主语,真正的主语为that the earth is smaller than the sun,故选A。