单项选择题
HQL查询语句中的from子句用来指定查询的类。这种说法是否正确。A.A.正确 B.B.错误
不定项选择HQL查询语句中的from子句用来指定查询的类。这种说法是否正确。
Hard as he worked, ____ he couldn't satisfy his boss.( ...
单项选择题Hard as he worked, ____ he couldn't satisfy his boss.(
混凝土静力受压弹性模量试验须最少进行()次预压A.1B.2C.3D.4
单项选择题混凝土静力受压弹性模量试验须最少进行()次预压