选择单词的适当形式填空call yet planet understand million1 No one has di
选择单词的适当形式填空
call yet planet understand million
1 No one has discovered any life in space_________.
2 There are more then 200 billion stars in our galaxy,________the Milky Way.
3 It's hard _______how large the universe is.
4 We haven't found life on other________yet.
5 There has been life on Earth for________of years.
call yet planet understand million
1 No one has discovered any life in space_________.
2 There are more then 200 billion stars in our galaxy,________the Milky Way.
3 It's hard _______how large the universe is.
4 We haven't found life on other________yet.
5 There has been life on Earth for________of years.
可能相似的问题
-
1年前2个回答
-
1年前1个回答
-
1年前1个回答
-
根据句意,选择单词的正确形式填空。 1. He said he
1年前1个回答
-
1年前1个回答
-
1年前2个回答
你能帮帮他们吗