5,24,6,20,4,( ),40,3
A.28
B.30
C.36
D.42
参考答案:B
解析:【解析】分段数列。两项两项为一段,积为120。故选B。
如图箭头所示出血部位为1____________2___________。
Jane, I hear you _____ to China. Have you got everything right?
A.have traveled
B.travel
C.are traveling
D.would travel