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问题 单项选择题

男性，35岁，发现左阴囊肿大半年，查体：左侧阴囊增大，囊性感，透光试验(＋)。最可能的诊断是

A．睾丸肿瘤
B．精索静脉曲张
C．鞘膜积液
D．隐睾
E．附睾结核

答案

参考答案：C

选择题

以下对动物生活习性的叙述中，正确的是 [ ]

A．蚯蚓依靠体表在水中能正常呼吸

B．蝗虫对农业生产的危害主要表现在它们会把农作物的果实吃光，而只留下茎杆

C．在水中生活的动物一定用鳃呼吸

D．鸟类中有的种类善于飞翔，也有的种类不能飞翔
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填空题

A: Could I invite my friends to my house for the Dragon Boat Festival, Mom
B: (76) . That sounds like fun.
A: Yeah. Ummm...Could I borrow some money
B: (77)
A: I need to buy some ingredients to make Zongzi.
B: I’m going to the supermarket and I can buy what you need.
A: (78) .
B: You’re welcome. Oh, could you clean your room
A: (79)
B: You need to clean it again for your friends.
A: OK, Dave is coming early. (80) .
B: All right. By the way, do you know how to make Zongzi Maybe we can make Zongzi together. And then we can give some to your grandparents as well.
A: Perfect.
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