第二节 单项填空(共10小题;每小题1.5分,满分15分)
31. from space, the earth, with water seventy percent of its percentage, looks a “blue ball”.
A. Seen; covered
B. Seeing; covering
C. Seeing; covered D. Seen; covering
32. Mary rushed home she heard the news, only that his wife was gone.
31. from space, the earth, with water seventy percent of its percentage, looks a “blue ball”.
A. Seen; covered
B. Seeing; covering
C. Seeing; covered D. Seen; covering
32. Mary rushed home she heard the news, only that his wife was gone.