_______I toured Zhangjiajie, I was deeply impressed with its beautiful scenery.
| A．For the first time | B．At first | C．It was the first time | D．The first time |
______as animals, the children came on the stage and started to perform.
| A．Worn | B．Wearing | C．Dressed | D．Dressed in |
The young dancers look so charming in their beautiful clothes that we took ____ pictures of them.
| A．many of | B．masses of | C．the number of | D．a large amount of |
Life in the oceans appears______different sizes, _______from the tiniest fish all the way up to the biggest blue whales.
| A．in ; range | B．of; ranging | C．at; to range | D．in; ranging |
I was just talking to Margaret when Jackson ______.
| A．cut in | B．cut down | C．cut off | D．cut up |
Ⅱ、单项选择题
_____ boy as he is, he can take care of himself and leads _____ complete independent life.
| A．A; a | B．A; / | C．The; the | D．/; a |