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【单选题】
人体合成维生素D的原料是A.
脂肪酸
B.
甾醇
C.
维生素
D.
油脂
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举一反三
【单选题】Nigel Player decided to open a food shop in Alderney because ______ prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
he found the food shops there unsatisfactory. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
B.
there were not many food shops there. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
C.
he was able to buy an existing shop quite cheaply. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
【简答题】Topping the class academically was certainly an advantage. For Nigel, studying was a piece of cake. The reward was certainly much bigger compared to the little effort Nigel had made. It all began when...
【单选题】女性,42岁,血性白带3个月,妇检阴道通畅,子宫颈菜花样,宫体正常大小,宫旁明显增厚,未达盆壁,宫颈活检为鳞癌,其分期是
A.
Ib期
B.
Ic期
C.
IIa期
D.
IIb期
E.
IIIa期
【单选题】Nigel Player felt bring food to Alderney by boat would be too ____ prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
expensive.
B.
difficult in bad weather. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
C.
slow. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
【简答题】免疫应答发生的部位是 ;
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