There is not much time left, so I shall tell you about it ____.

A．He doesn't earn very much money.

B．He has to work too many hours.

C．He doesn't have time for lunch.

D．He sometimes has to work in bad weather.

A.Al→Ti→B

B.B→Al→Ti

C.Ti→Al→B

A.TiO2→Ti2O3→TiO→Ti

B.Ti2O3→TiO2→TiO→Ti

C.TiO2→Ti

A.ΣTi

B.ΣTj

C.ΣTi+ΣTj

D.ΣTi—ΣTj

A.明and宋or小说家

B.TI=明orTI=清andTI=小说家

C.(TI=明orTI=清)andTI=小说家

D.TI=明orTI=清orTI=小说家

A.TI=sanitaryORsanitizeORsanitizingORfruitORfruits

B.TI=sanit*ORfruit*

C.TI=sanit*ANDfruit*

D.TI=san*ANDfru*

A.PIP

B.PEEP

C.TI

D.TE

A.(TI=唐orTI=宋)andTI=诗歌

B.TI=唐orTI=宋andTI=诗歌

C.唐and宋or诗歌

D.TI=唐orTI=宋orTI=诗歌