Some two thousand million years ago, the mountain on the sun was raised probably because______.
A. the star moved away from the sun
B. another star happened to come near the sun
C. fhe sun and the moon raised the tides on the earth
D. a large tidal wave of a star travelled over the surface of the sun
第1题:
A、two thousand-word
B、two-thousand-word
C、two-thousands-words
D、two thousands words
第2题:
第3题:
第4题:
A.grow up
B.feed
C.raise
D.bring up
第5题:
第6题:
快速数字转换(英到中): 1 thousand, 10 thousand, 100 thousand, 1 million, 10 million, 100 million, 1 billion, 10 billion, 100 billion, 1 trillion