精品解析：广东省汕头市2021-2022学年高二下学期期末教学质量检测英语试题

汕头市2021-2022学年度普通高中教学质量监测 高二英语 本试卷共8页，满分120分。考试用时120分。 注意事项： 1. 答题前，考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上。 2. 作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂黑；如需要改动，用橡皮擦干净后，再选涂其它答案。答案不能答在试卷上。试题序号从“21”开始。 3. 非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新的答案；不准使用铅笔和涂改液。不按以上要求作答无效。 4. 考生必须保证答题卡的整洁。考试结束后，将试卷和答题卡一并交回。 第二部分 阅读（共两节，满分50分） 第一节（共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 A The 21st-century doctor now carries a whole set of diagnostic tools in his briefcase, and yes, unfortunately, the iconic stethoscope (听诊器) is now a little outdated! So, exactly what are all these necessary devices for the 21st century doctor? The stethoscope goes digital. The Eko Core is the new revolution of stethoscopes. It can amplify the sounds of the heart by 40 times when in digital mode. It can also stream the heartbeat data to the cloud, allowing the physician to see the heartbeat in wave form on a mobile device as well as hear the sound at an amplified level. A palm-sized ECG device. If someone asks you to think about the electrocardiogram (心电图) device, you will probably imagine a huge machine with many wires that are connected to a screen giving someone’s heart activity. In today’s digital health era, this machine has been down-sized so it can fit in the palm of your hand. The KardiaMobile 6L is a 6-lead medical-grade pocket-sized ECG machine. It will send the readings directly to your smartphone. High-tech eye tech. The Personal Vision Tracker and the EyeQue Insight are light, accurate, and inexpensive devices. They allow for eye tests to be performed remotely. Ear tech in your pocket. Ear examination can be uncomfortable for the patient and challenging for physicians in case of small or partially obstructed ear canals. The pocketable WiscMed otoscope aims to overcome these issues with its built-in nano camera which gives clear images of the eardrum. 1. What is a feature of the Eko Core? A. It is a palm-sized machine. B. It can greatly amplify the heart. C.