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Hello, everyone. I’m Dong Hua. I am a boy from Chongqing. Because of (因为) COVID﹣19 (新冠肺炎), most people in Chongqing are at home now, working or studying. I take online courses (上网课) at home. And we must take nucleic acid test (核酸检测) every morning. Here is my testing result.
| Nucleic Acid Test Report Name: Dong Hua ID card: 500105********3356 Tel: 135*****897 Sample Type: Throat swab Sampling Site: Luneng Xingcheng Toutang Community Collected Time: 2022﹣11﹣22 13: 17 Received Time: 2022﹣11﹣22 23: 15 Test Result (检测结果): Negative (阴性) 阴性 |
1．What’s the boy’s first name? ________
| A．Dong | B．Hua | C．Dong Hua | D．I don't know. |
| A．at home | B．at school | C．in the classroom | D．every morning |
| A．Do morning exercises. |
| B．Eat breakfast. |
| C．Take nucleic acid test. |
| D．Do his homework. |
| A．The boy is unhealthy. |
| B．The boy doesn’t study at home. |
| C．The boy takes nucleic acid test at school. |
| D．The boy is healthy. |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
