1. The departure (始发) city is
2. If you choose the Delta flights (Flight DL7001 and Flight DL2341), you’ll spend
3. If you leave Shanghai for San Francisco, you can choose either Flight
Shanghai
. The destination (目的地) is Salt Lake City
.2. If you choose the Delta flights (Flight DL7001 and Flight DL2341), you’ll spend
16
hours and 34
minutes in all.3. If you leave Shanghai for San Francisco, you can choose either Flight
US6803
or Flight UA858
.答案：1. Shanghai, Salt Lake City
2. 16, 34
3. US6803, UA858
2. 16, 34
3. US6803, UA858