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问题
单项选择题
下列哪个是输血传播性疾病()
A.心脏病
B.肺病
C.肝病
D.肾病
E.脾脏疾病
答案
参考答案:
C
补全对话,情景问答
给下列的问句选择合适的答语。
( ) 1. What time is it?
( ) 2. Where is the washroom?
( ) 3. How much is it?
( ) 4. What's the weather like today?
( ) 5. What size?
A. Size 20.
B. It's twenty yuan.
C. It's sunny.
D. It's on the first floor.
E. It's ten thirty.
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判断题
薄壁组织是构成植物体的基本组织,它广泛分布于植物根、茎、叶、花、果实中。
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