Choose the word or phrase (A, B, C or D) that best fits the blank space in the following passage.
SPRING FESTIVALS
From (31) _______ times people have celebrated the end of winter and the new life that spring brings. One of the most important Christian festivals is Easter, (32) _______ Christians remember the death and resurrection of Jesus Christ.
Easter, however, is not the (33) _______ spring festival. In Sweden, people celebrate the end of the winter by making (34) _______ bonfires. Fire also plays an important part in the Hindu festival of Holi. In some villages children are (35) _______ round bonfires by their mothers to protect them (36) _______ danger in the coming year. Buddhists in Thailand soak (37) _______in water when celebrating their New Year, which (38) _______ in the middle of April. In Antigu, in Guatemal, they carpet the streets with flowers. Chinese spring parades are (39) _______ colourful, but (40) _______ flowers they have large dragon puppets which dance in the streets.
(32)
A.which
B.when
C.because
D.by then