首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
专升本
Scientists have always wanted to know more about the other worlds in space. Years ago they knew a lot about the moon. They knew
Scientists have always wanted to know more about the other worlds in space. Years ago they knew a lot about the moon. They knew
admin
2011-03-26
63
问题
Scientists have always wanted to know more about the other worlds in space. Years ago they knew a lot about the moon. They knew how big it is and how far away it is from the earth. But they wanted to know more about it. They thought and thought. At last they found the only way to know more was to send men to the moon.
The moon is about 384 000 kilometers away from the earth. A plane can not fly to the moon because the air reaches only 240 kilometers high above the earth. Then there is no air. But something can fly even when there is no air. That is’ a rocket (火箭).
Rockets can fly out into space. Rockets with men in them have already reached the moon. Some rockets without men in them have flown to other parts, much farther away from the earth than the moon in the universe. One day, rockets may be able to go to any place.
Scientists knew ______ about the moon a long time ago.
选项
A、nothing
B、many things
C、everything
D、little
答案
B
解析
由前两段Scientists have always wanted to know more about the other worlds in space.Years ago they had known a lot about the moon可以看出答案为B。
转载请注明原文地址:https://kaotiyun.com/show/rdvC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Onefamousphysicianalways______tospendatleast15minutesongeneralreadingbeforehewenttosleepeachnight.
Someyearsagothecaptainofashipwasveryinterestedinmedicine.Healwaystookmedicinebookstoseaandlikedtotalkabo
Therapiddevelopmentofcommunicationstechnologyistransformingthe______inwhichpeoplecommunicateacrosstimeandspace.
Heiswidely______asoneofourbestyoungscientists.
Jackisalwayslateforappointments.Heseemstobe______ofleavingthehouseontime.
随机试题
“选他当主席”这个短语是()。
Abeamoflightwillnotbendroundthecornersunless______todosowiththehelpofareflectingdevice.
A.口服补液盐B.2:1等张含钠液C.4:3:2液静滴D.5%碳酸氢钠静推E.2:3:1液静滴对于下列腹泻患儿,首选治疗为1岁小儿腹泻黄色稀水便3天,每日十余次,伴呕吐,大便镜检:偶见脓细胞。查体:精神萎靡,皮肤弹性极差,哭无泪,四肢发凉,脉
肺炎球菌感染引起的大叶性肺炎属于
机场仅一条跑道,其磁方向角度为134。~314。。常年主导风向为西北风,则该跑道主降端标志号码为()。
划分全面调查与非全面调查的标志是()。
从本质上看,货币()。
英美法系
简述数据库的基本结构。
NaturalMedicinesSinceearliestdays,humanshaveusedsomekindsofmedicines.Weknowthisbecausehumanshavesurvived.
最新回复
(
0
)