在双绞线布线后要进行测试，一般情况，下面(64)不是测试的项目。光纤测试的内容不包括(65)项目。

(13)

(14)

(12)

(11)

In the following essay, each blank has four choices. Choose the best answer and write-down on the answer sheet.

 Microwave communication uses high-frequency(71)waves that travel in straightlines through the air. Because the waves cannot(72)with the curvature of the earth, they can be(73)only over short distance. Thus, microwave is a good(74)for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of "dishes" or(75). These can be installed on towers, highbuildings, and mountain tops.

(9)

(8)

(6)

(7)

(4)