“A1”表示的单元格引用属于相对引用。
参考答案：对
—Betty, have a look at it.
—Oh, _______ nice Mp4 player! I like it. [ ]
A. how
B. what
C. what a
D. how a
宜用土炒法炮制的药材是（）
A.僵蚕
B.枳壳
C.苍术
D.枳实
E.白术
