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【单选题】
68 截交线为椭圆的基本体可以是________。 I.圆柱;II.圆锥;III.球。
A.
Ⅰ
B.
Ⅱ
C.
Ⅰ+Ⅱ
D.
Ⅱ+Ⅲ
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参考答案：
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【简答题】I used to watch her from my kitchen window．She seemed so small as she struggled her way through the crowd of boys on the playground．The school was across the street from our home and I would often wat...
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【多选题】患儿男，9岁。因“间断发热伴咽痛1周”入院。体检：左、右侧颈部均可触及4cm×4cm大小淋巴结，略有压痛，可移动，其余浅表淋巴结未触及肿大；咽红，双侧扁桃体Ⅱ度肿大，可见较多白色分泌物附着。肝肋下未及，脾肋下2cm。血细胞分析：白细胞16.0×10 9 /L，中性粒细胞0.18，淋巴细胞0.65，单核细胞0.17，血红蛋白113g/L，血小板165×10 9 /L。应考虑诊断的疾病是（）
A.
传染性单核细胞增多症
B.
化脓性扁桃体炎
C.
上呼吸道感染
D.
急性淋巴细胞白血病
E.
急性上呼吸道感染
F.
恶性组织细胞病
查看完整题目与答案
【单选题】She regarded the burglary as a(n) ____of her home.
A.
invasion
B.
suppression
C.
violation
D.
theft
查看完整题目与答案
【单选题】She took a(n)______to the house as soon as she saw it
A.
preference
B.
affection
C.
attention
D.
fancy
查看完整题目与答案
【单选题】A girl and her bicycle have a total mass of 40 kg. At the top of the hill her speed is 5.0 m/s. The hill is 10 m high and 100 m long. If the force of friction as she rides down the hill is 20 N, what ...
A.
5.0 m/s
B.
10 m/s
C.
11 m/s
D.
She stops before she reaches the bottom.
查看完整题目与答案
【简答题】Joanne had planned to leave work early this afternoon, at three o'clock, to give herself a chance to relax and have a bath before going out to a meeting. But when she finally came out of her office, a...
查看完整题目与答案
【多选题】患儿男，9岁。因“间断发热伴咽痛1周”入院。体检：左、右侧颈部均可触及4cm×4cm大小淋巴结，略有压痛，可移动，其余浅表淋巴结未触及肿大；咽红，双侧扁桃体Ⅱ度肿大，可见较多白色分泌物附着。肝肋下未及，脾肋下2cm。血细胞分析：白细胞16.0×10 9 /L，中性粒细胞0.18，淋巴细胞0.65，单核细胞0.17，血红蛋白113g/L，血小板165×10 9 /L。该患者若是传染性单核细胞增多症，...
A.
急性淋巴细胞白血病
B.
传染性淋巴细胞增多症
C.
百日咳
D.
再生障碍性贫血
E.
淋巴瘤
F.
白喉
G.
急性单核细胞白血病
查看完整题目与答案
【单选题】一头成年奶牛,乏情,直肠检查子宫大小与妊娠2个月相似,子宫壁薄,波动极其明显,两侧子宫角容积大小可变动。本病初步诊断为(2009真题下183)
A.
子宫积脓
B.
子宫积液
C.
卵巢机能不全
D.
隐性子宫内膜炎
E.
慢性子宫内膜炎
查看完整题目与答案
【单选题】Mary works as a(n) in the local high school. She teaches music.
A.
musician
B.
artist
C.
instructor
D.
engineer
查看完整题目与答案
【单选题】A girl and her bicycle have a total mass of 40 kg. At the top of the hill her speed is 5.0 m/s. The hill is 10 m high and 100 m long. If the force of friction as she rides down the hill is 20 N, what ...
A.
5.0 m/s
B.
10 m/s
C.
11 m/s
D.
She stops before she reaches the bottom.
E.
16 m/s
F.
19 m/s
查看完整题目与答案
相关题目：
【简答题】I used to watch her from my kitchen window．She seemed so small as she struggled her way through the crowd of boys on the playground．The school was across the street from our home and I would often wat...
查看完整题目与答案
【多选题】患儿男，9岁。因“间断发热伴咽痛1周”入院。体检：左、右侧颈部均可触及4cm×4cm大小淋巴结，略有压痛，可移动，其余浅表淋巴结未触及肿大；咽红，双侧扁桃体Ⅱ度肿大，可见较多白色分泌物附着。肝肋下未及，脾肋下2cm。血细胞分析：白细胞16.0×10 9 /L，中性粒细胞0.18，淋巴细胞0.65，单核细胞0.17，血红蛋白113g/L，血小板165×10 9 /L。应考虑诊断的疾病是（）
A.
传染性单核细胞增多症
B.
化脓性扁桃体炎
C.
上呼吸道感染
D.
急性淋巴细胞白血病
E.
急性上呼吸道感染
F.
恶性组织细胞病
查看完整题目与答案
【单选题】She regarded the burglary as a(n) ____of her home.
A.
invasion
B.
suppression
C.
violation
D.
theft
查看完整题目与答案
【单选题】She took a(n)______to the house as soon as she saw it
A.
preference
B.
affection
C.
attention
D.
fancy
查看完整题目与答案
【单选题】A girl and her bicycle have a total mass of 40 kg. At the top of the hill her speed is 5.0 m/s. The hill is 10 m high and 100 m long. If the force of friction as she rides down the hill is 20 N, what ...
A.
5.0 m/s
B.
10 m/s
C.
11 m/s
D.
She stops before she reaches the bottom.
查看完整题目与答案
【简答题】Joanne had planned to leave work early this afternoon, at three o'clock, to give herself a chance to relax and have a bath before going out to a meeting. But when she finally came out of her office, a...
查看完整题目与答案
【多选题】患儿男，9岁。因“间断发热伴咽痛1周”入院。体检：左、右侧颈部均可触及4cm×4cm大小淋巴结，略有压痛，可移动，其余浅表淋巴结未触及肿大；咽红，双侧扁桃体Ⅱ度肿大，可见较多白色分泌物附着。肝肋下未及，脾肋下2cm。血细胞分析：白细胞16.0×10 9 /L，中性粒细胞0.18，淋巴细胞0.65，单核细胞0.17，血红蛋白113g/L，血小板165×10 9 /L。该患者若是传染性单核细胞增多症，...
A.
急性淋巴细胞白血病
B.
传染性淋巴细胞增多症
C.
百日咳
D.
再生障碍性贫血
E.
淋巴瘤
F.
白喉
G.
急性单核细胞白血病
查看完整题目与答案
【单选题】一头成年奶牛,乏情,直肠检查子宫大小与妊娠2个月相似,子宫壁薄,波动极其明显,两侧子宫角容积大小可变动。本病初步诊断为(2009真题下183)
A.
子宫积脓
B.
子宫积液
C.
卵巢机能不全
D.
隐性子宫内膜炎
E.
慢性子宫内膜炎
查看完整题目与答案
【单选题】Mary works as a(n) in the local high school. She teaches music.
A.
musician
B.
artist
C.
instructor
D.
engineer
查看完整题目与答案
【单选题】A girl and her bicycle have a total mass of 40 kg. At the top of the hill her speed is 5.0 m/s. The hill is 10 m high and 100 m long. If the force of friction as she rides down the hill is 20 N, what ...
A.
5.0 m/s
B.
10 m/s
C.
11 m/s
D.
She stops before she reaches the bottom.
E.
16 m/s
F.
19 m/s
查看完整题目与答案
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