The sky is _____ after the rain .A.clearing outB.clearing awayC.clearing upD.clearing

Bright light that shines _____ the sky is not being used to provide light needed on E

The sun is shining in the sky and sending out ______ light and heat.A．a large number ofB．a

The author is most concerned with the possibility that after a few decades__________．

According to the passage, one particular advantage of the Sky Greens is______.A．local clim

______is not mentioned in the text as having become popular with the public after the disa

The sky is _____ after the rain .A.clearing outB.clearing awayC.clearing upD.clearing