Theworldeconomydevelopsrapidly.Asaresult,longevityandlife______haveincreasedworldwide.
A.expected B.expectation C.expecting D.expectancy正确答案D
Theworldeconomydevelopsrapidly.Asaresult,longevityandlife______haveincreasedworldwide.
A.expected B.expectation C.expecting D.expectancy正确答案D