9. There are many students of Grade Three reading in the reading room, most of _
题型:不详难度:来源:
9. There are many students of Grade Three reading in the reading room, most of _________ with their heads buried in their reference books and notebooks.
A.them
B.whom
C.which
D.That
答案
A
解析
略
举一反三
10. Sunset at Mount Huangshan is a beautiful scene, _________ I’ll never forget.