ThesuccessfullaunchofTiangong-1onSept.29th
问题详情:
The successful launch of Tiangong-1 on Sept. 29th _________ a significant step in China’s plan to build a space station.
A.signaled B.marked
C.signed D.proved
【回答】
*:B
解析:考查动词。mark 标志。9月29日天宫一号的成功发*是标志着*在太空站建设的计划中迈出了重大的一部。signal “发信号”; sign 签署,示意;prove*。
知识点:动词
题型:选择题
-
如图,形状相同、大小相等的两个小木块放在一起,其俯视图如图所示,则其主视图是( ).
问题详情:如图,形状相同、大小相等的两个小木块放在一起,其俯视图如图所示,则其主视图是( ).【回答】D知识点:三视图题型:选择题...
-
.已知各项均不为零的数列{an},定义向量.下列命题中真命题是( )A.若∀n∈N*总有cn⊥bn成立,则数...
问题详情:.已知各项均不为零的数列{an},定义向量.下列命题中真命题是()A.若∀n∈N*总有cn⊥bn成立,则数列{an}是等比数列B.若∀n∈N*总有cn∥bn成立成立,则数列{an}是等比数列C.若∀n∈N*总有cn⊥bn成立,则数列{an}是等差数列D.若∀n∈N*总有cn∥bn成立,则数列{an}是等差数列...
-
下列反应的离子方程式正确的是( )A.在碳**镁溶液中加入足量Ca(OH)2溶液:Mg2++2HCO3-+C...
问题详情:下列反应的离子方程式正确的是( )A.在碳**镁溶液中加入足量Ca(OH)2溶液:Mg2++2HCO3-+Ca2++2OH-=MgCO3↓+CaCO3↓+2H2OB.电解饱和食盐水:C.过量的铁与浓**反应: Fe+6H++3NO3-=Fe3+十3NO2↑+3H2OD.向硫*铝铵[NH4Al(SO4)2]溶液中滴加足量Ba(OH)2溶液 NH4++Al...
-
_____togiveupsmoking,hethrewawayhis_______cigarettes. ...
问题详情:_____togiveupsmoking,hethrewawayhis_______cigarettes. A.Determining;remained B.Determining;remaining C.Determined;remained D.Determined;remaining【回答】D知识点:分词题型:选择题...
相关文章
- 【2019•山东东营】Scrub,thepetcatofJennifer’s,wasfound!Itgotlo...
- “AchievementGap”ClosingSlightlyforYoungStudentsinU.S.W...
- 改错:(2019·洛阳统考)Shekeptonturningbacktoseemeunlesswecouldn...
- Whatisthesentencepattern(句型)ofthesentence"Lindaboughtab...
- Whatisthesentencepattern(句型)ofthesentence"Lindaboughtab...
- (2019·厦门一中高三模拟)AlthoughitislessoftenreadthansuchWells'n...
- BeijingOperaisthequintessence(精髓)ofChina.It'sthemostwel...
- —Congratulations!You'vegotthefirstprizeintheEnglishCon...
- In1970,acyclone(旋风)hitthesoutherncoastofBangladesh(孟加拉...
- —IfeelsonervousabouttheEnglishSpeechCompetitionnextwee...