小蓝尝试为右图所示四只甲虫进行分类，其中不能作为分类依据的是 A．背部形态差异
题型：选择题
问题：
小蓝尝试为右图所示四只甲虫进行分类，其中不能作为分类依据的是
A．背部形态差异
B．背部是否有斑
C．足是否有毛
D．触角形态差异
题型：选择题
Neighbors rescued a woman from her burning home early Monday morning，and three firefighters were hurt putting out the flames in Green Bay.
The fire was discovered around 4 o'clock at a three-story home in the South Quincy Street on the city's east side. Investigators(调查者) say 68-year-old Mary Taylor lives there with her two dogs.
“I got out of bed and went to the front window and could hear somebody was yelling(叫喊)，‘Fire!’” Curt Dworak said.When he realized what was happening, he threw on some clothes and ran to help. “I was just hoping Mary wasn't in there，but her car was in the driveway，so I just reacted,” he said, “I just broke the glass and then went in through the window.”
Dworak yelled for Mary but got no response. As he searched，the fire grew and debris(碎片) started falling around him. I didn't know what to do. I yelled for her a couple more times，and then I heard her. Disoriented(分不清方向的)and unable to move, Mary was sprawling(趴) on the floor in the back of her house，so Dworak picked her up and carried her to safety.
Dworak, who has been hailed as a hero by Green Bay Fire Department but shrugged of the praise，said，“They would have done the same thing. Mary is a nice lady，and how could you live with yourself if you didn't do something like that?”
Mary was up and talking before she was taken to the hospital to be checked out. Dworak escaped without a thin cut.
小题1:
As soon as Dworak realized there was a big fire，he .
A．went to his front window and stood watching
B．put on his clothes quickly and rushed there
C．searched for Mary's crying in her room
D．put away his clothes and jumped off his house小题2:
The sentence “ but her car was in the driveway” in Paragraph 3 implies(暗指) that
.
A．Mary was just in the house.
B．Mary's car was in Dworak's way.
C．Mary's car was broken.
D．Mary's car was in good condition.小题3:
The underlined Word “ hailed” in Paragraph 5 can be replaced by “ ”.
A．named
B．checked
C．praised
D．trained小题4:
What can we learn from the passage?
A．It was Dworak who found the fire first.
B．Dworak was badly injured by the fire.
C．Mary lost consciousness in the flames.
D．
Mary is friendly to her neighborhood.