【单选题】无菌检查所用菌种传代次数不得超过( )代。
【简答题】8×9=72,720÷72=10.列成综合算式:______.
【单选题】Could you please tell me _____? [ ]
A.
where are you going now
B.
why were you late again
C.
what do you want to say
D.
when you visited your aunt
【简答题】句型转换。 1. Could you please follow me?(改为否定句) Could you please _______ _______ me? 2. —Would you mind waiting for a little while?(作出回答) —_______ _______ not. 3. This term he is not going to learn French...
【单选题】Could you please tell me in shanghai? [ ]
A.
When will you visit the world Expo
B.
When you will visit the world Expo
C.
When the World Expo will you visit
D.
When the World Expo you will visit
【单选题】'8:20' means_____. [ ]
【判断题】市民法解决的主要问题是人格身份和财产权的归属。
【单选题】He ______for eight hours every day.
【单选题】Could you please tell us in Shanghai? [ ]
A.
when will you visit the World Expo
B.
when you will visit the World Expo
C.
when the World Expo will you visit
D.
when the World Expo you will visit
【简答题】宇宙中的天体都在运动着。运动中的天体相互吸引、相互绕转,形成天体系统。天体系统有不同的级别。读图,根据所学知识回答题。 小题1:下列事物中被称为天体的是 A.太阳 B.彩虹 C.飞机 D.银河系 小题2:图中包括的天体系统共有 A.一级 B.二级 C.三级 D.四级