【单选题】_________ with the work,she sat down to have a break. [ ]
【单选题】____ almost the whole time of mine, the work made me extremely tired.
【单选题】______ tired, after a hard work, she fell into bed and went straight to sleep.
【单选题】Being tired is one of the classic flu symptoms.
【单选题】以下哪个频率范围属于微波的频率范围?( )
【单选题】Local residents tired hard to protect this ______ of elephants from being killed.
【判断题】绳结之王——布林结打好之后,只要确认正确,不需要做绳尾末端处理。