22. We know a good deal about the people who lived in China 4, 000 years ago, be
题型:不详难度:来源:
22. We know a good deal about the people who lived in China 4, 000 years ago, because they ______write and leave written records for those who lived after them.
A.could
B.should
C.must
D.Shall
答案
A
解析
略
举一反三
11. Madonna ______ a straight–A student, but it was dancing that she was really crazy about.