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【单选题】
真果是由子房发育而成，而假果则是由下列何种结构发育而来?______。A.
子房壁
B.
子房以及花筒
C.
胚珠
D.
子房
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【简答题】任务型阅读。 Henry was from the USA and he came to London for a holiday. One day he was not feeling well, so he went to the clerk(职员) at the desk of his hotel and said,' I want to see a doctor. Can you give...
【简答题】完形填空。 One day a young man had to stop his car soon after he started for London because he heard a strange noise from the back of his car. He 1 and examined the wheels carefully, but as he found 2 wron...
【简答题】人体有三个部位所送出的本体感觉输出对于维持姿势非常重要:足踝、()、颈椎
【单选题】One day he started waving to me, his neighbor, at the _______ side of the street.
A.
opposite
B.
behind
C.
both
D.
my
【多选题】1 ( ) 促进维生素A的吸收 A 脂肪 B维生素E C卵磷脂 D 维生素D 2 、脂溶性维生素包括 A 维生素A B维生素DC维生素E D维生素K 3 、机体维生素C缺乏表现为 A 皮肤淤点 B消瘦 C精神症状 D 贫血 ) 4 、机体维生素A缺乏可表现为(A眼干燥症 B角膜软化 C免疫功能低下D出现角化过度的毛囊性丘疹 5 维生素D缺乏可有( )等表现 A 肋骨串珠 B夜盲 ...
A.
A
B.
B
C.
C
D.
D
【单选题】It all started one day when I was walking from the library to my classroom.
A.
It all started one day.
B.
I was walking from the library to my classroom.
C.
same time
【简答题】读一读，写上日期。 Gorge was a young man. One day he decided to go around by bike. He started on June 21st from Nanjing. He got to Hong Kong on July 1st. Then he went to Yunnan and got to Kunming on July 24th....
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