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【单选题】
The program of Oportunidades is ______.A.
to solve problems such as education, health, and nutrition in some poor countries
B.
to improve health and scientific technology in poor countries
C.
to solve the shelter problem and education problem in rural families
D.
to solve nutrition, hygiene and cash problems in villages
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【单选题】It is useful to lecture your kids about spending, saving and sharing when doing out their pocket money if you spend every free weekend afternoon at the mall.
A.
Y
B.
N
C.
NG
【多选题】用胶纸封箱,下列做法错误的有( )。
A.
只将箱缝部分粘合以节省胶纸
B.
无论物品重量如何，都要严格按照 “X”型的封箱方法进行操作
C.
只粘贴纸箱的一表面，粘合即可
D.
胶纸沿缝口粘贴后再压紧，使得胶纸和箱体充分粘合
E.
对外形规则的纸箱包装的快件应使用胶纸对纸箱上下表面进行 “H”形包装
【简答题】For this job it would be useful if you have studied how to carry out surveys into consumer attitudes.
【简答题】已知函数 (Ⅰ)若 求 的值域； (Ⅱ)△ABC中,角A,B,C的对边为a,b,c,若 求 的值.
【简答题】（本小题满分10分） 已知向量 （1）若 ，求 的值； （2）若 求 的值。
【简答题】Write out at least five useful and practical sentences heard in the 'show time' in Unit One.
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