100 年 100年公務人員高等考試三級考試暨普通考試・法學知識與英文（包括中華民國憲法、法學緒論、英文）
50Which of the following statements is true?
- AWith wireless telegraphy, people in different places can communicate easily.
- BPeople in New York received the news of theTitanictragedy first.
- CThe other ships near theTitanicdidn’t have wireless technology.
- DWireless messages can be disrupted by walls in the big city.