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【判断题】
反复注射人血清丙种球蛋白对人体没有害处。A.
正确
B.
错误
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【简答题】从中华人民共和国成立到( )基本完成,是我国从新民主主义到( )的过渡时期。
【判断题】Lion tamer Sergei Ivanov was seriously injured by his lion, Sheba, during last night's performance of the Moscow circus. Ivanov has worked in the circus for over 25 years. He was taken to Springfields...
A.
正确
B.
错误
【简答题】When I was at school,I_______to the library every day. A.go B.was going C.have goneD.went 2.The new books_______yet. A.haven’t arrived B.has’t arrived C.didn’t arrive D.don’t arrive 3.___...
【简答题】I . 根据下列各句句意及所给单词的汉语提示 , 写出所缺单词的正确形式 1. I dropped my________( 香烟 ) on the floor and put my foot on it. 2. He spent his________( 青春期的 ) years playing guitar in the church band. 3. Don't be too________(...
【单选题】For years,doctors ___________millions of patients’ lives .
A.
have saved
B.
are saving
C.
will save
D.
were saving
【简答题】A good way to ________ (扩大) your vocabulary is to read a daily newspaper. 2. Smoking during pregnancy ________ (危及) the baby’s life. 3. I was ________ (着迷) by the way she smiled. 4. A few dedicated do...
【简答题】有一个球形的橡皮膜气球,电荷 q 均匀地分布在球面上,在此气球被吹大的过程中, 被气球表面掠过的点(该点与球中心距离为 r ),其电场强度的大小将由 变为
【单选题】从中华人民共和国成立到社会主义改造基本完成 ,是我国的( )
A.
新民主主义革命时期
B.
国民经济发展时期
C.
从新民主主义向社会主义过渡时期
D.
全面建设社会主义时期
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