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【单选题】
下列属非细胞型微生物的是()。
A.
立克次体
B.
衣原体
C.
真菌
D.
支原体
E.
病毒
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参考答案:
举一反三
【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()
A.
辅助光
B.
背景光
C.
轮廓光
D.
主光
【单选题】— Did you hand in your application for a league member? — Not yet. If I _____ to see my father, I would have. [     ]
A.
didn't go
B.
haven't gone
C.
wouldn't have gone
D.
hadn't gone
【单选题】— How I wish I had worked harder before the examinations. — If you had, you _____them already. [     ]
A.
would pass
B.
would have passed
C.
were to pass
D.
will have passed
【多选题】.光在光合作用中的重要作用主要表现为( )。
A.
光是光合作用的能量来源
B.
光能调控气孔开放
C.
光是叶绿素形成的必要条件
D.
光是叶绿体发育的必需条件
E.
光影响着Rubisco的活性
【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
B.
knew
C.
would know
D.
had known
【简答题】We are often told not to be __________(紧张) in the examinations.
【多选题】主光的作用是表现:
A.
立体感
B.
空间深度
C.
表面结构
D.
渲染气氛
【单选题】—May I put my coat here? —No, you _______. If you do, you may lose it. [     ]
A.
needn't
B.
won't
C.
wouldn't
D.
mustn't
【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。
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