粟粒型肺结核胸片的特征是（）
A.两肺尖部一般不受累
B.从肺尖到肺底大小均匀的结节影
C.胸腔积液
D.胸膜增厚
E.肺门淋巴结增大
参考答案：B
Fill in the blanks with proper sentences. (用适当的句子完成对话)
A: 1_________________________.
B: I think I need a pair of sports shoes.
A: 2_________________________.
B: For my son. He wears size ten.
A: 3_________________________.
B: Do you have other colors? Black isn't his color.
A: 4_________________________.
B: OK. He likes the color brown. How much is it?
A: 5_________________________.
B: Forty dollars? That's a bit expensive. But I'll take it.
分公司应按（）进行预算执行及财务分析。
A.月
B.季
C.半年
D.年
