问题详情
The Space Age _____in October 1957 when the first artificial satellite was launched by the Soviet Union.
A.initiated B.originated C.embarked D.commenced
未找到的试题在搜索页框底部可快速提交，在会员中心"提交的题"查看可解决状态。
收藏该题
查看答案
相关问题推荐
-
This is one of the animals that can the color of their surroundings.
A.take up B.take in C.take on D.take to -
There are many good bakeries in Milltown; in fact, the baking industry is（）.
A.adhesive B.flourishing C.incidental D.accommodating -
A scientist does not accept statements which are not based on the most complete evidence available. Instead, he always checks, studies and makes experiments carefully and objectively to_____them.
A.testify B.verify C.affirm D.assert -
According to a senior official there has been no about the measures. There is complete consensus among.
A.contrary B.contradicting C.controversy D.contradictor -
s="" an="" awful="" that="" your="" wife="" couldn't="" come.="" i="" was="" looking="" forward="" to="" meeting="" her.'>
It's an awful that your wife couldn't come. I was looking forward to meeting her.
A.harm B.sorrow C.shame D.shock