What ____ you _____ at that time last night?       A. did; do           

 What ____ you _____ at that time last night?

      A. did; do                 B. were; doing           C. are; doing     D. was; doing

答案

B

相关题目

中国驻世界贸易组织代表团正式要求世贸组织设立专家组,
中国驻世界贸易组织代表团正式要求世贸组织设立专家组,调查并裁决欧盟对华皮鞋采取的反倾销措施是否违反国际贸易规则。这一现象最能说明当今
I’m glad to introduce Mr Smith to you, without _______ consideration our proje
I’m glad to introduce Mr Smith to you, without _______ consideration our project would have ended in failure. A.whom         B.his            C.whose          D.who  
如图所示,在平静的水面下有一点光源S正在以速度V匀速上浮
如图所示,在平静的水面下有一点光源S正在以速度V匀速上浮,开始时点光源到水面的距离为H,水对该光源发出的单色光的折射率为n。请解答下列问题
 A warm thought suddenly came to me _______ I might substitute the hero to buy
 A warm thought suddenly came to me _______ I might substitute the hero to buy some flowers for his mother’s 60th birthday.   A. if             B. when             C. that
I can not go to the private high school.______,5000 dollars is just too much f
I can not go to the private high school.______,5000 dollars is just too much for my family to spare from living fees. A.In other wordsB.That isC.I meanD.Or rather
在盛有溴水的三支试管中分别加入苯、四氯化碳和酒精,振
在盛有溴水的三支试管中分别加入苯、四氯化碳和酒精,振荡后静置,出现如图所示现象,则加入的试剂分别是(     ) A.①是苯,②是CCl4,③是酒精
下列说法正确的是                            
下列说法正确的是                                               A.需要加热才能发生的反应一定是吸热反应     B.任何放热
 China’s youths topped a list of calculating abilities, but ranked last on
 China’s youths topped a list of calculating abilities, but ranked last on      imagination and 5th from         _____bottom for creativity, according to an education survey of 21 c

最新题目