A、 Do not replace the battery. Only an approved service provider can replace it.
B、 The battery is not user-replaceable; it can only be replaced by an approved service provider.
C、 Do not replace a battery without the approval from the service provider.
答案：A
A、 Do not replace the battery. Only an approved service provider can replace it.
B、 The battery is not user-replaceable; it can only be replaced by an approved service provider.
C、 Do not replace a battery without the approval from the service provider.
答案：A
A. LISTEN
B. FIND
C. LOOK
A. Make sure that drag struts do not obstruct landing gear.
B. Make sure that studdle do not obstruct landing gear.
C. Make sure that the drag struts do not catch on the landing gear.
A. 防腐剂可能存在于腐蚀严重的部位
B. 腐蚀敏感的部位可以安装防腐组件。
C. 易受腐蚀的部位可能有防腐剂。
A. When taking off from the runway, deviation pointers in the ADF indicators show the pilot in which direction he/she must control the airplane.
B. During the approach to the runway, deviation pointers in the course indicators show the pilot in which direction the aircraft must go.
C. In the approaching process, deviation pointers in the flight path deviation indicator show the pilot how to control the aircraft.
A. Dust can contaminate all areas.
B. Dusts are contamination of all filters.
C. Dust Can cause contamination on all filters.
A. An alphanumeric identifier is an assembly of characters and numbers. It can recognize something.
B. An symbolic-numeric identifier is an assembly of symbols and numbers. It can identifies something.
C. An alphanumeric identifier is a combination of letters and numbers that identifies something.
A. 混合物的使用寿命大于4小时。
B. 混合物的工作时长小于为4小时。
C. 混合物的使用寿命约为4小时。
A. Many readers have little knowledge of English. Complex sentence structure and the large number of meanings and antonyms that many English words have can cause misconception.
B. Many readers have a limited knowledge of English. Complex sentence structure and the large number of meanings and synonyms that many English words have can cause confusion.
C. Many readers have a little knowledge of English. Complex sentence structure and the large number of meanings and homonyms that many English words have can cause frustration.
A. COMMENCE
B. START
C. ACTIVATE
A. 仔细检查组件来确定是否有进一步的损坏。
B. 目视检查组件来确定损坏的部位。
C. 目视检查组件来确定损坏的程度。
