题型:选择题 9. He has just got ___________ a nice girl and is always __________ a big smile on his face. A.engaged to, having onB.engaged in, dressedC.engaged in, putting onD.engaged to, wearing 查看答案
题型:单项选择题 德国经济学家霍夫曼在其《工业化的阶段和类型》一书中指出,衡量经济发展的标准是( )。A.产值的绝对水平B.人均产值C.经济中制造业部门的若干产业的增长率之间的关系D.资本存量的增长 查看答案