试以《官场现形记》、《二十年目睹之怪现状》、《老残游记》、《孽海花》为例,论述近代长篇小说在题材、结构、人物形象三方面的变化。
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张力性气胸的主要诊断依据是()
A. 呼吸困难
B. 皮下气肿
C. 纵隔向健侧移位
D. 肺萎缩
E. 胸膜腔内压超过大气压
Your company has a single active directory domain. The domain runs at the functional level of windows server 2003. You install the DHCP service on a server named DHCP1. You attempt to start the DHCP service, but it does not start. You need to ensure that the DHCP service starts. What should you do?()
A. Restart DHCP1.
B. Configure a scope on DHCP1.
C. Activate the scope on DHCP1.
D. Authorize DHCP1 in the active directory domain.