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2022-2023学年九年级上学期期末考前必刷卷01(广东)
英语
说明:
1. 全卷满分为90分,考试用时为80分钟。
2. 答卷前,考生务必用黑色字迹的签字笔或钢笔在答题卡填写自己的准考证号、姓名、考场号、座位号。用2B铅笔把对应该号码的标号涂黑。
3. 选择题每小题选出答案后,用2B铅笔把答题卡上对应题目选项的答案信息点涂黑,如需改动,用橡皮擦干净后,再选涂其他答案,答案不能答在试题上。
4. 非选择题必须用黑色字迹钢笔或签字笔作答,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。不按以上要求作答的答案无效。
5. 考生务必保持答题卡的整洁。考试结时,将试卷和答题卡一并交回。
一、语法选择(本题有10小题,每小题1分,共10分)
通读下面短文,掌握其大意,然后按照句子结构的语法和上下文连贯的要求,从每题所给的四个选项中选出一个最佳答案,并将答题卡上对应题目所选的选项涂黑。
Researchers at an American university are working to create special chewing gum (口香糖) to help reduce the spread of the COVID-19.
Experts agree that vaccination (接种疫苗) is ___1___ of all the ways to fight against the COVID-19, but vaccinated people can still spread it. So researchers are hoping that their chewing gum will give people ___2___ useful and low-cost way to prevent the COVID-19 from ___3___.
“This chewing gum is made ___4___ a plant. It has a material ___5___ can kill the virus in the mouth,” Henry Daniel, the leader of the research, explained, “So, the virus can not revive inside the body. ” That’s ___6___ it is useful to prevent the COVID-19.
The research is still in ___7___ early periods. The researchers are planning to carry out a clinical trial (临床试验) in humans to decide whether people can use it ___8___ and whether it’s effective. If it ___9___, people can use it in situations where they need to be close to each other, such as teeth cleaning by a doctor.
“We are already using masks and other things to reduce the spread,” Daniel said. “This gum ____10____ as another tool