Passage 1Questions 1 to 5 are based on the following passage:Strange things happen to time

Passage 1

Questions 1 to 5 are based on the following passage:

Strange things happen to time when you travel, because the earth is divided into twenty-four ou can have days with more or fewer than twenty-four hours, and weeks with more or fewer than seven days.

If you make a five-day trip across the Atlantic Ocean, your ship enters a different time zone every day. As you enter each zone, the time changes one hour. Traveling wast, you set your clock back; traveling east, you set it ahead. Each day of your trip has either twenty-five or twenty-tree hours. If you travel by ship across the Pacific, you cross the international date line. By agreement, this is the point where a new day begins. When you cross the line, you change your calendar one full day, backward or forward. Traveling east, today becomes yesterday and traveling west, it is tomorrow!

When you travel, you will find something strange about time. You may find _____.

A.there are only 23 hours in a day

B.there are 8 days in a week

C.there are one more hour in a day

D.all of the above

The international date line is the name for _____.A.the beginning of any new time zone

B.any point where time changes by one hour

C.the point where a new day begins

D.any time zone in the Pacific Ocean

The best title for this passage is _____.A.Trip Across the Atlantic

B.How Time Changes Around the World

C.Crossing the International Date Line

D.How Time Zones Were Set Up

If you cross the ocean, going east, you set your watch _____.A.ahead one hour in each new time zone

B.ahead one hour for the whole trip

C.back one full day for the whole trip

D.back by 24 hours

The difference in time between neighbouring time zones is _____.A.seven days

B.24 hours

C.one hour

D.more than seven days

请帮忙给出每个问题的正确答案和分析，谢谢！