【单选题】对拍摄主体起到塑性作用的光线,可用于表现形态和轮廓的是()
【单选题】— Did you hand in your application for a league member? — Not yet. If I _____ to see my father, I would have. [ ]
【单选题】— How I wish I had worked harder before the examinations. — If you had, you _____them already. [ ]
【多选题】.光在光合作用中的重要作用主要表现为( )。
【单选题】If I_________you would drop in, I would have stayed home waiting for you.A.have knownB.knewC.wou
A.
33. If I_________you would drop in, I would have stayed home waiting for you. A.have known
【简答题】We are often told not to be __________(紧张) in the examinations.
【单选题】—May I put my coat here? —No, you _______. If you do, you may lose it. [ ]
【简答题】同义句转换。 1. On weekends we often have an English party. On _______ and _______ we often have an English party. 2. Where are they from? Where do they _______ _______? 3. Let's go to a movie. Let's ______...
【简答题】主光的作用是:显示拍摄对象的____ 、表现画面的____和物体的表面结构。