问题
选择题
All made possible for China to succeed in carrying on its reforms and open-door policy.
A.what happened; it
B.what happened; that
C.that happened; it
D.that happened; that
答案
答案:C
All made possible for China to succeed in carrying on its reforms and open-door policy.
A.what happened; it
B.what happened; that
C.that happened; it
D.that happened; that
答案:C