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【单选题】
下列有关光化性唇炎与其他疾病的鉴别诊断，说法错误的是A.
唇部红斑狼疮境界清楚，边缘显一狭窄的炎症带，中央区可见萎缩与毛细血管扩张
B.
唇部红斑狼疮通常在唇以外部位亦可见类似病变
C.
扁平苔藓皮损的排列常成网状，花纹状或环状，其周围可见散在性紫红色、多角形的扁平丘疹
D.
扁平苔藓有特征的病理表现，组织病理检查可协助鉴别
E.
唇部红斑狼疮的发病与光线无关，故可鉴别
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【单选题】The landmark of ( ) is Nuorilang Waterfalls with a drop of more than 20 meters.
A.
Huanglong
B.
Jiuzhaigou
C.
Taishan Mountain
D.
Huangshan Mountain
【简答题】A．There are no rapids or watells. B．There is a constant, strong wind. C．Navigation is rather difficult. D．Frequent storms cause problems for riverboats.
【简答题】A.Them are no rapids or watells. B.There is a constant, strong wind. C.Navigation is rather difficult. D.Frequent storms cause problems for riverboats.
【单选题】The massive waterfalls which straddle the international border separating Canada and the United States is known as
A.
Horseshoe Falls.
B.
American Falls.
C.
Bridal Veil Falls.
D.
Niagara Falls.
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