A.使用print语句输出日志信息
B.使用注释表示步骤
C.使用setUp（）和tearDown（）方法包裹步骤
D.使用addStep（）方法表示步骤

A.检查测试用例的输出
B.检查测试用例的输入
C.检查测试用例的执行结果
D.检查测试用例的性能

A.unittest.TestCase
B.unittest.TestSuite
C.unittest.TestLoader
D.unittest.TestResult

A.unittest
B.test
C.unit
D.pytest

A.Summary Report
B.View Results Tree
C.Aggregate Report
D.Assertion Results

A.Summary Report
B.Response Times Distribution
C.Aggregate Report
D.Response Times Over Time

A.Aggregate Graph
B.Response Times Over Time
C.Active Threads Over Time
D.Bytes Throughput Over Time

A.Summary Report
B.View Results Tree
C.Aggregate Report
D.Response Times Over Time

A.Summary Report
B.View Results Tree
C.Aggregate Report
D.Response Times Over Time

A.Summary Report
B.Response Times Over Time
C.Aggregate Graph
D.Bytes Throughput Over Time

A.Summary Report
B.View Results Tree
C.Aggregate Report
D.Assertion Results