将测量值3.1248修约为三位有效数字,正确的修约结果是
A.3.1B.3.12C.3.124D.3.125E.3.13
参考答案:B
— How do you like the book?
— It’s quite different from I read last month.
A.that
B.which
C.the one
D.the one what
枕骨大孔疝最多见于哪个部位的肿瘤()
A.额叶肿瘤
B.颞叶肿瘤
C.顶叶肿瘤
D.枕叶肿瘤
E.小脑肿瘤