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

[单选题]A high water mark of ￡150 million was established two years ago for a Briti

[单选题]His father gave up smoking two years ago . 学科网A. enjoyed B. failed C. stopped 学科H．is father gave up smoking two years ago .A． enjoyed B. failed C. stopped

[单选题]根据下列材料请回答 16～30 题：Some years ago，Chinese high school students would show their new schoolbags，new clothes or new pens to their classmates when the new term started．Today，however，all have 16 If you still come back to school 17 0nly these things，you ar

[问答题]Two months ago, you and some former classmates decided to go for an outing

[单选题]When Ed Michaels, CFA, accepted the compliance officer position at a broker

[单选题]Two years ago, Metcalf Corp. purchased machinery for $800,000. At the end o

[单选题]_____________. That was five years ago and he has no regrets about his new direction. “My previous work didn’t have an artistic element to it, whereas this is exciting and creative,” he says. “I really enjoy the design side.”［A］Graham has become incr

[单选题]根据下面资料，回答题 They may have lived some 1,700 years ago, but the ancient Maya h

[单选题]根据下面资料，回答题 They may have lived some 1,700 years ago, but the ancient Maya h

[单选题]根据下面资料，回答题 They may have lived some 1,700 years ago, but the ancient Maya h