题型:选择题 The ________ look on her face suggested that she ________ it.[ ]A. puzzling; hadn't expectedB. puzzled; hadn't expectedC. puzzling; wouldn't expectD. puzzled; shouldn't expect 查看答案
题型:选择题 我国能源利用率为33%,比国际先进水平低10个百分点,主要产品单位能耗平均比国际先进水平高40%。这启示我们( )A.要尽量减少对能源的利用B.要加快企业的兼并联合C.必须提高经济增长速度D.必须走新型工业化道路 查看答案