【简答题】“这清白的梅花,是能玷污的吗?”这是一个( )句,更能强调梅花的清白,不能玷污。
【单选题】Who did Mr. Collins hope to dance with for the first two dances?
【单选题】—Please don’t tell anyone about the secret. —__________ .
【判断题】为保证最高的集热效率,反光镜需要随时调整角度,跟踪阳光。 ( )
【单选题】以下哪个命令用来只更新已经安装过的rpm软件包
【单选题】Don't _____ this secret,please!
【单选题】Who did the biggest favor in this event?