配偶、子女、父母、祖父母属于第一顺序继承人。()
参考答案:错
解析:第一顺序继承人,包括配偶、子女、父母。
Participants in the program were 32 students identified ________ individual intelligence tests, group achievement test scores in math and science, and student interviews.
A.on the basis of
B.in the course of
C.in the shape of
D.in the name of
储存浓H2SO4的铁罐外口会出现严重的腐蚀现象,这体现浓H2SO4的( )
A.吸水性和酸性
B.脱水性和吸水性
C.强氧化性和吸水性
D.不挥发性和酸性