[填句补文]Mother‘s Day is a special day for everyone! We use this day to honor our mothers all over the world! ______ It is held on the second Sunday of May in many countries， such as Australia， Canada and the United States. It is held exactly three weeks before Easter Sunday in the United Kingdom. Sundays are usually non-school and non-working days in these countries.
A、She wanted to memory her mother， Ann Jarvis.
B、When is the earliest Mother‘s Day celebration
C、Many families begin Mother‘s Day with breakfast in bed.
D、Mother‘s Day falls on different days in different the countries.
[填句补文]In order to produce high quality products， the Tasmanian government understands the need for getting high quality irrigation equipment at all times， such as travelling irrigators(灌溉车)， pumps and other irrigation tools， which are the key to the success of the growers. It is also no wonder why irrigation equipment makers and suppliers are making much money in the region. ______
A、They play a key role in meeting the needs of the farmers.
B、Through the years， people there have come up with long-term solutions that mainly focus on developing or improving its various irrigation systems.
C、Travelling irrigators first appeared in the East Han Dynasty in China.
D、Next on the list is drip irrigation and spray irrigation.