营销应用系统采用BS模式，客户端通过网页访问服务器，需下载客户端。
参考答案：错
This couple have strange habits. He’d like to sleep with the lamp _____ at night and his wife with the window _____.
A．burning; wide open
B．burnt; widely open
C．burnt; wide open
D．burning; widely open
肾性骨病的早期诊断依靠（）。
A.患者临床表现
B.X线
C.B超
D.骨活检
E.血液生化
