单句改错。每句有一处错误，请按要求改正。(共5分,每处1分）

增加：在缺词处加一个漏字符号( ＾), 并在此符号下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线, 并在该词下面写出修改后的词。

注意:：每处错误及其修改均仅限一词；每句超出一处的改正记零分。

小题1:I'm fond of wash my clothes.

小题2:Two millions students go to collage for their further study every year.

小题3:The boys who is working on the school newspaper are expected to be reporters.

小题4:The classroom who windows face the south is as big as that one.

小题5:He passed the examination, it made his mother happy.

下列物质：①液态氧 ②五氧化二磷③冰水混和物④高锰酸钾⑤洁净的空气⑥氯化钾⑦水银⑧过氧化氢⑨糖水，其中属于氧化物的是（　　）

A．只有①⑦

B．②③④⑥⑧

C．只有⑤⑨

D．只有②③⑧