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【单选题】
将基因型为Aabb玉米的花粉授给基因型为aaBb玉米的雌蕊，则所得的子粒中，胚乳的基因型有 [ ]A.
2种
B.
4种
C.
6种
D.
8种
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【简答题】update feature market built-in clip expectation locate vision inquire contribution 7. The camera has a(n) ____________flash.
【简答题】腹外疝术后如何预防腹内压增高，以防疝复发?
【单选题】Rope skipping has many advantages for someone looking for an inexpensive and convenient form. of exercise. It(51)to all the components of physical fitness,(52)in the area of cardiorespiratory(心和肺的)end...
A.
confines
B.
devotes
C.
contributes
D.
sticks
【简答题】update feature market built-in clip expectation locate vision inquire contribution 4. Many important writers have ____________the debate.
【简答题】update feature market built-in clip expectation locate vision inquire contribution We need a leader with___________ and strong principles.
【简答题】update feature market built-in clip expectation locate vision inquire contribution 2. We need to ________ our database.
【简答题】update feature market built-in clip expectation locate vision inquire contribution 8. The price you offered is beyond our_____________.
【单选题】赵某,男,50岁。患胆石症多年,1天前突发右上腹剧烈疼痛,疼痛向右肩背放射,伴高热、轻度黄痘,经门诊化验检查血清淀粉高达530U ( 索氏法),尿淀粉酶1000U (索氏法),应考虑
A.
急性坏疽性胆囊炎
B.
胆囊穿孔腹膜炎
C.
胆总管结石
D.
胆道蛔虫伴感染
E.
急性胰腺炎
【单选题】赵某,男50岁。患胆石症多年1天前突发右上腹剧烈疼痛,疼痛向右肩背放射伴高热轻度黄疸,经门诊化验检在血清淀粉高达530U(索氏法),尿淀粉酶1000U(索氏法),应考虑
A.
急性坏疽性胆囊炎
B.
胆囊穿孔腹膜炎
C.
胆总管结石
D.
胆道蛔虫伴感染
E.
急性胰腺炎
【单选题】赵某,男50岁。患胆石症多年1天前突发右上腹剧烈疼痛,疼痛向右肩背放射伴高热轻度黄疸,经门诊化验检在血清淀粉高达530U(索氏法),尿淀粉酶1000U(索氏法),应考虑
A.
性坏疽性胆囊炎
B.
囊穿孔腹膜炎
C.
胆总管结石
D.
道蛔虫伴感染
E.
性胰腺炎
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