判断题
错误(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
The author ____________________ that 'pies are the best...
未知题型The author ____________________ that 'pies are the best comfort food ever'.
The profession of journalism should see its responsibil...
未知题型The profession of journalism should see its responsibility in a wider perspectivE.It should consider ____________ that legitimately qualify as news.
在单位面积上接收到的光通量称为( )。A. 亮度B. 照度C. 发光强度D. 能见度
单项选择题在单位面积上接收到的光通量称为( )。 A. 亮度 B. 照度 C. 发光强度 D. 能见度