If the values of the seventh and eighth class in a cumulative percentage distribution are the same, we know that there are no observations in the eighth class.

We have to work _____hours ____ day. A: eight; a B: eight; one C: the eighth, a D: the eighth; the

阴历八月十五 A: the 15th day of the eighth lunar month. B: the 15th day of the eighth month.

True or False: If the values of the seventh and eighth class in a cumulative percentage distribution are the same, we know that there are no observations in the eighth class.

White Dew starts from the seventh or eighth of September.

When is the Lantern Festival？ A: It is on the 15th of the first lunar month. B: It is on the 15th of the eighth lunar(阴历的) month C: It is on the 15th of the first month. D: It is on the 15th of the eighth month.

Our school sent the eighth graders on a field trip to the zoo.

James B.'s present job is his eighth job.

August is the______month of the year A: seventh B: eighth C: tenth

中国大学MOOC: What does the word “it” in the eighth sentence refer to?