The time one can enjoy a number of different sporting activities in the sports center is from The time one can enjoy a number of different sporting activities in the sports center is from

A．Hawaii’s ethnic groups
B．people of Filipino origin
C．the Ka Lahui group
D．people with 50% Hawaiian blood

A．If
B．Although
C．Because
D．Since

A．Just before the final exam.
B．During the first week of classes.
C．During the second week of classes.
D．After the second laboratory quiz.