A、The protection of national parks.B、The history of national parks.C、The servi

游客2023-08-06 24

问题

选项 A、The protection of national parks.
B、The history of national parks.
C、The service of national parks.
D、The pollution of national parks.

答案 B

解析

转载请注明原文地址:https://tihaiku.com/zcyy/2901600.html

相关试题推荐

随机试题

最新回复(0)

TheAlzheimer’sAssociationandtheNationalAllianceforCaregivingestimate