The building around the corner caught fire last night.The police are now　　　　 the matter.?

A.seeing through　　 B.working out?　　 C.looking into　　　　　 D.watching over

_____ the big snake, the little girl stood under the tree _____ out of life.

　 A. Seeing; frightened　　　　　　　　 B. Seeing; frightening

　 C. Seen; frightened　　　　　　　　　 D. To see; frightening

（2011·黑龙江哈师大附中第二次月考）________ her father, the little girl ran to him, her schoolbag ________ behind her.

A. Seeing; flying　 B. Seen; flown　　　　　　 C. To see; to fly　　 D. Seeing; was flying

___ from space, our earth, _____with water 70% of its surface, appears as a “blue planet”.

A. Seeing, covering 　　　　　　　 B. Having seen, covered

C. To see, covered 　　　　　　　　　 D. Seen, covering

The neighbors reported ______ him leave the house in a black coat. And Kelly said she heard her brother ______ home at about 11 p.m.

　 A. seeing; return　　 B. to see; to return　 C. seeing; to return　 D. to see; returning