判断题
After SELECT, only the field name of the table can appear, not an expression.( )
错误(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
单项选择题 2.I can’t stand him. He always talks as though he___________ everything. A、 knew B、knows C、has known D、had known