问题
单项选择题
Modern science and technology has （）communication between people far apart．
A.made convenient
B.made it convenient
C.made it convenient for
D.made it convenient to
答案
参考答案：A
解析：题目中has made是谓语，communication between people far apart短语是宾语，convenient是宾语的补语，被前置。如用B项,it是形式宾语代替不定式或从句。