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单项选择题

下列化合物的顺反构型可标记为：
A、顺
B、 反
C、 (Z) 
D、(E)

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相关考题

单项选择题
How to answer the question of “What is the difference between a soldier and a young girl?” with the use of pun?
A、They are different in gender.
B、A soldier is stronger.
C、A girl is more beautiful.
D、One powders the face; the other faces the powder.
单项选择题
患儿男,5个月,诊断为维生素D缺乏性佝偻病初期,该患儿的主要症状为 A.
肌肉松弛 B.
偻骨软化 C.
肋骨串珠 D.
鸡胸 E.
手镯症
问答题
Task 4
A- grocery                               B-roast meat shop
C-food and drink shop           D-department store
E-drug store                            F-children's goods shop
G-stationery shop                 H-cooking utensils shop
I-metal products shop            J-furniture shop
K-electrical appliance shop         L-photographic studio
 M-general repair shop              N-antiques and jewelry shop
O-newspaper and magazine stand       P-barber's shop
Q-second-hand goods store
Examples:(A)食品杂货店                   （E)药店
51.(        )五金商店              (          )文具店
52.(           )百货公司             (          )炊事用具商店
53.(          )家具店             (          )古玩珠宝店
54.(             )儿童用品商店            (          )旧货店
55.(            )综合修理店            (          )照相馆
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