完型填空。

    A group of graduates got together to visit their old university professor.

    The conversation soon turned into complaints about 1 in work and life. To offer his 2 coffee, the professor went to the kitchen and 3 with a large pot of coffee and a 4 of cups---plastic, glass, metal, porcelain (陶瓷), crystal, some plain-looking, some beautiful. The professor told his students to 5 themselves to hot coffee. When all the students had a cup of coffee in hand, the professor said, “lf you have 6, all the nice-looking expensive cups have been 7, leaving behind the plain and 8 ones. While it is normal for you to want only the best for yourselves, that is the 9 of your problems and stress.”

    The professor continued, “Believe that the cup itself adds no 10 to the coffee. In most cases it is just more expensive and in some cases it even 11 what we drink. What all of you 12 wanted was coffee, not the cup, but you consciously went 13 the best cups.”

    Now 14 this: life is the coffee; the jobs, money, and 15 in society are the cups. 16 are just tools to hold and contain life, and the different types of cups we have don't decide, nor 17 the quality of life. If we concentrate only on the cups, we will 18 to enjoy the coffee in it. So don't let the cups 19 you enjoy the coffee instead." At these words, the graduates looked at each other in 20 embarrassment.

完型填空。

    A group of graduates got together to visit their old university professor.

    The conversation soon turned into complaints about 1 in work and life. To offer his 2 coffee, the professor went to the kitchen and 3 with a large pot of coffee and a 4 of cups---plastic, glass, metal, porcelain (陶瓷), crystal, some plain-looking, some beautiful. The professor told his students to 5 themselves to hot coffee. When all the students had a cup of coffee in hand, the professor said, “lf you have 6, all the nice-looking expensive cups have been 7, leaving behind the plain and 8 ones. While it is normal for you to want only the best for yourselves, that is the 9 of your problems and stress.”

    The professor continued, “Believe that the cup itself adds no 10 to the coffee. In most cases it is just more expensive and in some cases it even 11 what we drink. What all of you 12 wanted was coffee, not the cup, but you consciously went 13 the best cups.”

    Now 14 this: life is the coffee; the jobs, money, and 15 in society are the cups. 16 are just tools to hold and contain life, and the different types of cups we have don't decide, nor 17 the quality of life. If we concentrate only on the cups, we will 18 to enjoy the coffee in it. So don't let the cups 19 you enjoy the coffee instead." At these words, the graduates looked at each other in 20 embarrassment.

移栽树木时，给树“挂吊瓶”补充水和无机盐，以提高成活率，吊瓶的针头应插到茎的（  ）

健康备受人们关注，下列关于安全用药及急救的有关知识描述正确的是（  ）

如图是蚯蚓、蜗牛、蝗虫、青蛙、猫5种动物的分类图，据图回答

分析下列材料，回答下列问题

材料一：疟疾是由于感染一种单细胞寄生虫导致的，它会侵袭人体的红细胞，导致发烧等症状，其传播媒介是按蚊，通常用氯喹来进行治疗，但疗效越来越不好．而获得2015年诺贝尔医学奖的屠呦呦团队研制出的青嵩素对疟疾有很好的疗效

材料二：据《信息时报》5月14日报道，全球首例头部移植手术预计2017年12月在中国进行，手术的难点在于脊髓如何再次连接入脑，若产生排斥反应，将会导致手术的失败，干细胞在这里扮演着关键性作用