15. B。“It be + 形+for sb. + to do” 表示对某人来说做某事怎样(简单、困难、重要……)而of sb.表示人的性格或品质,如kind, bad, nice 等。
A thirsty bee
went to a river to drink. As it was drinking, the bee was
1 away by the running water.
A kind bird saw
that the bee was in 2 . It picked 3
off a tree and threw 4 into the water in front of the
bee. The bee climbed 5 the leaf, and it was
brought 6 to the land. The bee thanked the bee a lot
and then 7 .
Not
8 that, the bird was sitting 9 the branch
of a tree. It did not know that a man was shooting at it. But the bee
saw 10 the man was doing. So it flew into the
man’s 11 and stung(刺蜇) him. The 12 in the man’s eye was so great
that he was not able to 13 the bird, and the bird flew
away.
14
the bee, 15 life had been saved by the bird, was able
to save the life of the bird.