Most of the expulsions, 56 percent, were from high school, which have students from about age 13. 34 percent were from junior high schools and 9percent were from elementary schools, the report said.
51. From the first paragraph we can infer that in the US schools _______.
A. students enjoy shooting B. students are eager to be solider.
C. safety is a problem D. students can make guns.
52. The report from the US Department of Education of Education shows that ________.
A.the number of the expulsions is not large.
B.the number of the expulsion is wrong.
C.there are soldiers hiding among the students.
D.guns are out of control in US schools.
53. The main idea of paragraph four shows us ______.
A.some examples of shoot in US schools.
B.the American’s feeling.
C.some famous schools.
D.that some teachers were killed by students.
54. How many students were shot dead in 1997 in US schools?
A. 10 B. 9 C. 12 D. 22