Ⅰ. 单词拼写
1. He took time out from campaigning to __________ (陪伴) his mother to dinner.
2. The government is trying to stop the increasing __________(流动) of refugees (难民) entering the country.
3. We were first __________(欢迎) with the barking by a pack of dogs，seven to be exact. (2019·全国Ⅲ)
4. The researchers analyzed video __________(记录) of 53 childparent pairs during everyday activities at home. (2020·全国Ⅱ)
5. Change the actual composition of plants in order to get them to perform diverse, even _______________________________________________(独特的) functions. (2020·全国Ⅰ)
6. This was my big chance and I __________ (抓住) it with both hands.
7. Employees were busy __________(打扫) up popcorns and gathering coke cups.
8. Its __________(复杂的) geographical features puzzled Christiansen when he was studying Yellowstone. (2019·江苏)
9. She drives carefully up the rocky __________(小巷).
10. TV Ears has helped thousands of people with various degrees of hearing loss hear the television clearly without turning up the __________(音量).
【答案】 1.accompanied 2.flow 3.greeted 4.recordings 5.unusual 6.grabbed 7．sweeping 8.complicated 9.lane 10.volume
