214．What is a lighted safe water mark fitted with to aid in its identification?
214．What is a lighted safe water mark fitted with to aid in its identification?
4. According to the news, what will the NTSB team do for the investigation on the crash landing of Asiana Flight 214?
4. According to the news, what will the NTSB team do for the investigation on the crash landing of Asiana Flight 214?
对于“请往北走”变调理解正确的是? A: 214/34/34/214 B: 34/34/34/214 C: 34/214/34/214 D: 214/214/34/35
对于“请往北走”变调理解正确的是? A: 214/34/34/214 B: 34/34/34/214 C: 34/214/34/214 D: 214/214/34/35
2. According to the passage, what would be immediately ruled out as a cause of the crash landing of Asiana Flight 214 at San Francisco Airport?
2. According to the passage, what would be immediately ruled out as a cause of the crash landing of Asiana Flight 214 at San Francisco Airport?
214
214
根据三声的变调规则，“好品种”三个字的调值分别是什么？ A: 21；35；214 B: 21；21；214 C: 35；35；214 D: 35；21；214
根据三声的变调规则，“好品种”三个字的调值分别是什么？ A: 21；35；214 B: 21；21；214 C: 35；35；214 D: 35；21；214
【单选题】“勉强”两个音节的调值应该为()。 A. 35、214 B. 211、35 C. 214、214 D. 35、35
【单选题】“勉强”两个音节的调值应该为()。 A. 35、214 B. 211、35 C. 214、214 D. 35、35
“勉强”一词中两个音节的调值应该读作（ ）。 A: 214、214 B: 211、35 C: 35、35 D: 35、214
“勉强”一词中两个音节的调值应该读作（ ）。 A: 214、214 B: 211、35 C: 35、35 D: 35、214
AIS由_____组成。214
AIS由_____组成。214
According to the passage, what could be immediately ruled out as a cause of the crash landing of Asiana Flight 214 at San Francisco Airport? A: Terrorism B: Pilot errors C: Mechanical failure D: Weather conditions
According to the passage, what could be immediately ruled out as a cause of the crash landing of Asiana Flight 214 at San Francisco Airport? A: Terrorism B: Pilot errors C: Mechanical failure D: Weather conditions