<p class="ql-block"><br></p><p class="ql-block">英國自駕途中遇見<span style="color: rgb(176, 79, 187);">雙層彩虹</span>，好難忘！拍攝于2018. 07. 29</p><p class="ql-block"><br></p> <p class="ql-block"><br></p><p class="ql-block"><span style="font-size: 22px; color: rgb(255, 138, 0);">28.What happened last week?</span></p><p class="ql-block"><span style="font-size: 22px;">A) A Korean Boeing 747 crashed on the Pacific island of Guam.</span></p><p class="ql-block"><span style="font-size: 22px;">B) A computer error may have led to the crash of a US passenger jet.</span></p><p class="ql-block"><span style="font-size: 22px;">C) US investigators announced the cause of the crash of a Korean airliner.</span></p><p class="ql-block"><span style="font-size: 22px;">D) US investigators witnessed a Korean airliner crashing on a Pacific island.</span></p><p class="ql-block"><br></p><p class="ql-block"><span style="font-size: 22px; color: rgb(255, 138, 0);">29.The plane crashed ________.</span></p><p class="ql-block"><span style="font-size: 22px;">A) shortly after it took off.</span></p><p class="ql-block"><span style="font-size: 22px;">B) right before it started landing.</span></p><p class="ql-block"><span style="font-size: 22px;">C) by hitting a hillside.</span></p><p class="ql-block"><span style="font-size: 22px;">D) for failure to receive a radar signal.</span></p><p class="ql-block"><br></p><p class="ql-block"><span style="font-size: 22px; color: rgb(255, 138, 0);">30.Those who do not see the software error as a cause of the crash say ________.</span></p><p class="ql-block"><span style="font-size: 22px;">A) the pilots had never received a warning.</span></p><p class="ql-block"><span style="font-size: 22px;">B) the plane had been guided by an altitude monitoring radar.</span></p><p class="ql-block"><span style="font-size: 22px;">C) the pilots had sufficient data for landing the plane safely.</span></p><p class="ql-block"><span style="font-size: 22px;">D) the plane was flying too low for some time.</span></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><br></p><p class="ql-block"><span style="font-size: 22px; color: rgb(237, 35, 8);"></span></p><p class="ql-block"><span style="font-size: 22px;"> US investigators say a computer error may have contributed to last week's crash of a Korean airliner on the Pacific island of Guam. Investigators said Sunday the Korean passenger jet may have failed to receive a warning from an altitude monitoring radar because it had faulty software. The radar was designed to watch for planes that are flying too low. The Korean Boeing 747 slammed into a hillside on the approach to Guam's Agana Airport killing 225 people. Former US National Transportation Safety Board investigators say the software error cannot be seen as a cause of the crash. They say the pilots had enough data to land the plane safely.</span></p><p class="ql-block"><span style="font-size: 22px; color: rgb(237, 35, 8);">答案：ACC</span></p>
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