x The system to be tested operated abnormally during last flight leg.
A.将要测试的这个系统在上个航段运转不正常。 B.该系统要测试上一航段的不正常运行。 C.在上一航段里该系统被测试为运行不正常。正确答案A
x The system to be tested operated abnormally during last flight leg.
A.将要测试的这个系统在上个航段运转不正常。 B.该系统要测试上一航段的不正常运行。 C.在上一航段里该系统被测试为运行不正常。正确答案A