鼻疖时化脓性炎症主要位于()
A．毛囊
B．淋巴
C．皮脂腺
D．汗腺
E．血管
参考答案：A, C, D
The teacher asked us to stop because she wanted to tell us something. [ ]
A. talking
B. to talk
C. hearing
D. to hear
一国商品和服务的国际贸易出口大于进口的现象通常被称为( )。
A．贸易顺差，又称人超 B．贸易逆差，又称出超C．贸易顺差，又称出超 D．贸易逆差，又称人超
