题目

The film Harry Potter was quite      hit across the world, bringing in      income of box office over millions of dollars within five months. A. /; an                              B. a; /              C. a; an          D. a; the 答案：c11．在横线上填上合适的数．40厘米=4分米        1600克-600克=1千克5吨=5000千克         3800米+5200米=9千米2分-40秒=80秒       45毫米+55毫米=10厘米