行驶中的汽车遇到紧急情况急刹车时,由于具有 ,仍会向前滑行。汽车在淋湿的路面上行驶,交通事故要多些,原因是汽车所受到的摩擦力 (填“较大”或“较小”),容易打滑。
惯性、较小
这是一张Dave家的全家福照片。The man is his father. His name is Mike. He is a teacher in No. 3 High School. 62. Dave’s mother is next to his father. She is a nurse in Ren’ai Hospital. The girl in red is Betty. She is Dave’s sister. She is twelve. She is in Grade 7 in No. 3 High School. Who is that boy in a cap? It’s Dave. He looks like his father. Dave and Betty are in the same school, but in different grades. Dave is in Grade 8. Oh, who are the old man and woman on the sofa? They are Dave’s grandparents. They are old and they live with their children(孩子) now.
阅读短文内容,完成下列任务。
任务一:翻译句子。
小题1:把文中的中文句子译成英语。__________________________________
小题2:把文中的画线句译成中文。__________________________________
任务二:回答问题。
小题3:Where does Dave’s mother work? __________________________________
小题4:What color are Betty’s clothes? __________________________________
任务三:判断正误。
小题5:Dave’s parents are on the sofa.
男性,11岁。左下肢外伤后疼痛10天,加重伴活动受限、发热3天入院。缘于10天前跑步时撞伤左大腿,明显疼痛,活动受限,卧床休息后稍缓解。3天前疼痛加重,伴发热,体温高达40℃,曾在当地医院静滴青霉素治疗。X线片检查未发现异常。查体:T38.8℃,P110次/分。左大腿周径35cm,右大腿周径32cm,双小腿周径25cm。足背动脉搏动良好,皮肤感觉正常。
此时,在治疗措施中,不恰当的是(提示:局部穿刺未抽得脓液,仅抽出少量不凝血,革兰染色未发现细菌。患者出现明显寒战,高热,体温40.0℃,立即抽血做血培养。)()
A.联合应用大剂量广谱抗生素
B.纠正水电解质代谢失调,少量多次输血
C.等待细菌培养结果决定下一步治疗
D.局部石膏托固定
E.物理降温
F.全身支持治疗