单项选择题
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A.5:40.
B.6:20.
C.6:30.
D.7:30.
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单项选择题
A.Courses in British history.B.Language courses.C.Courses in sports.D.Teacher training courses.
A.Courses in British history.
B.Language courses.
C.Courses in sports.
D.Teacher training courses.
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单项选择题
A.Because both have a limited supply of air, water, and other resources.B.Because the Earth moves around the sun as fast as a spaceship.C.Because we can travel to outer space.D.Because the Earth never stops moving.
A.Because both have a limited supply of air, water, and other resources.
B.Because the Earth moves around the sun as fast as a spaceship.
C.Because we can travel to outer space.
D.Because the Earth never stops moving.
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