Later,these rocks proved that___in the distant past the Antarctic was covered by plants.

Later,these rocks proved that___in the distant past the Antarctic was covered by plants.
A.at one time B.at a time C.at times D.at the same time

英語(yǔ)人氣：959 ℃時(shí)間：2020-05-27 06:35:52

優(yōu)質(zhì)解答

答案：A
A.at one time 一度,從前
B.at a time 依次
C.at times 有時(shí)
D.at the same time 同時(shí)

我來(lái)回答

類似推薦

猜你喜歡

精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲