题目内容
I didn’t know ________ the professor would give us a lecture in the hall.
A. where B. when C. whatD. why
B
【解析】
试题分析:句意:我不知道那个教授将什么时间在大厅里给我们上课。根据句子的结构可知缺少时间状语,故选B。
考点:考查连接词的用法。
Penguins are lovely seabirds. They have wings but they cannot fly. They wear a black or blue-gray coat, and they have a white belly, and a pair of short legs. There are eighteen kinds of them. We must look at their heads and necks to tell one kind from another. Some of them have strange-looking hair on their head. When these seabirds walk on land, they are slow. Yet, when they are in the water, they become excellent swimmers! Most of them live in places covered by snow and ice year – round, but some are in warmer areas.
1. Which part of the penguin’s body is white?
A. The head. B. The neck.
C. The leg. D. The belly.
2.How many kinds of Penguins are there?
A. 16. B. 17. C. 18. D. 19.
3.Where do most of the penguins live?
A. In warm areas. B. In cold areas.
C. In the sea. D. On land