已知集合
, 且
, 则
的取值范围是 ( )
A.{z∈R |27≤z≤36} B.{z∈N |27≤z≤36}
C.{z∈N |28≤z≤35} D.{z∈N |26≤z≤37}
已知集合, 且, 则的取值范围是 ( )
A.{z∈R |27≤z≤36} B.{z∈N |27≤z≤36}
C.{z∈N |28≤z≤35} D.{z∈N |26≤z≤37}