24. The global sea level record from __________ is an important indicator of the evolution and impact of global climate change.
(A) bar ruler
(B) tape ruler
(C) tide gauges
(D) tide clock。
答案:登入後查看
統計: A(25), B(33), C(79), D(19), E(0) #2236395
統計: A(25), B(33), C(79), D(19), E(0) #2236395