题目

Once there was a baby eagle living in a nest (巢) on a cliff (山崖)．The baby eagle loved his nest．It was warm, soft and comfortable．And even better, he had all the food and love that his mother could give．Whenever the baby eagle was hungry, his mother would always come just in time with the delicious food he liked.He was growing happily day after day．But suddenly his world eagle changed．His mother stopped coming to the nest, he was full of sadness and fear．He thought he would die soon．He cried, but nobody heard him.Two days later mother appeared with some nice f ----May I have a look at your books?---______ A  By this means   B  By all means    C  By this way    D  By any means