根据句意从方框中选择合适的单词，并用其适当形式完成句子。（5分）       

小题1:Alice is                     than her sister.

小题2:What can we do to                     the environment around us?

小题3:We do the                      shopping every Sunday.

小题4:I                    with Lucy on many things though we’re good friends.

小题5:I have many                , such as playing the guitar and growing flowers.

附加的劳动者效应体现T()特点。

A.劳动力供给的经济周期

B.劳动力供给的生命周期

C.劳动力需求的经济周期

D.劳动力需求的生命周期