natural disasters are dangerous!— Yes,
问题描述:
natural disasters are dangerous!— Yes,
( ) 1.Natural disasters are dangerous!— Yes,earthquake that happened in Japan killed number of people.A.the,the B.the,a C.an,the D.an,an
答
B
第一空特指‘地震’
第二空:固定用法‘ 许多 a number of '