选择题:[翻译题,5分] The boy pretended to be busy with his hom 题目分类:河南大学-大学英语(一) 题目类型:选择题 查看权限:VIP 题目内容: [翻译题,5分] The boy pretended to be busy with his homework/doing his homework when his mother walked into the room./The boy pretended that he was busy with/doing his homework when his mother walked into the room. 参考答案:
[单选题,20分] 三部门经济中,国民经济核算恒等式是A.I=SB.I+G=S+TC.I+G+X=S [单选题,20分] 三部门经济中,国民经济核算恒等式是A.I=SB.I+G=S+TC.I+G+X=S+T+MD.I+T=S+G 分类:河南大学-大学英语(一) 题型:选择题 查看答案
设(x)连续,且f(x)=(x-a)2g(x),则f(a)=()Ag ( a ) B2 g ( a 设(x)连续,且f(x)=(x-a)2g(x),则f(a)=()Ag ( a ) B2 g ( a ) C,2 ag ( a ) D . ag ( a ) 分类:河南大学-大学英语(一) 题型:选择题 查看答案