list类型变量需要定义在函数外部，在函数内部可直接被使用。 以下代码输出结果是（ ）
A: [‘bus’] [‘car’, ‘truck’, ‘bus’]
B: None
C: [‘car’, ‘truck’, ‘bus’]
D: [‘car’, ‘truck’]
A: [‘bus’] [‘car’, ‘truck’, ‘bus’]
B: None
C: [‘car’, ‘truck’, ‘bus’]
D: [‘car’, ‘truck’]
举一反三
- list类型变量需要定义在函数外部，在函数内部可直接被使用。 以下代码输出结果是（ ）[img=490x145]17d60e52c603957.png[/img] A: [‘bus’] [‘car’, ‘truck’, ‘bus’] B: None C: [‘car’, ‘truck’, ‘bus’] D: [‘car’, ‘truck’]
- Which of the following cannot be referred to as a vehicle? A: truck B: car C: bus D: balloon
- _______twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.
- A___________is a large land vehicle mainly used to transport goods. A: car B: boat C: truck D: bus
- 已知逻辑函数<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202105/f78a8e8e624e4a69889e25d72ab9c5a2.png" />，与其相等的函数是（ ）。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202105/8bfde7b3a8ec424db65bd3358aea5a25.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202105/65e3c0d6ffae4c1e80f35b4b11f259fa.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202105/e8aa085d73754ae0a6f75b2dab413ed3.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202105/65c5c76097834e759836444e84540519.png" />