当使用该组件前，而先进行特定的测试程序。
A: Before you accept the unit, do the specified test procedure.
B: Before acceptance of the unit, carry out the specified test procedure.
A: Before you accept the unit, do the specified test procedure.
B: Before acceptance of the unit, carry out the specified test procedure.
举一反三
- 对组件进行测试，以确认其操作没有问题。 A: Do a test of the unit to make sure that there is no problem with its operation. B: Do a test of the unit to establish its operation. C: Do a test of the unit to exercise its operation. D: Test the unit, if you fear that there is a problem with its operation.
- 当执行这个程序时要小心如果部件坠落，可能造成人员伤害。 A: Be careful when you do this procedure. If the unit falls, it can cause injury to personnel. B: Be careful when you do this procedure. If the unit falls, it can hurt personnel. C: Be careful when you do this procedure. If the unit falls, it can injure personnel.
- 没有合适的设备，这个测试过程不容易（完成）。 A: This test procedure is not easy without the correct equipment. B: This test procedure is complicated without the right equipment. C: This test procedure is difficult without the right equipment. D: There will be difficulty in this test procedure without using the right equipment.
- Do we need to test every function in Unit Testing?
- 中国大学MOOC: Which is not the procedure you need to finish before travelling in a foreign country?