在我国,中 * * 党是执政党,各民主党派是在野党。 ( )
参考答案:错
Helen has two sisters and a brother. Her brother is working, but _____ her sisters are still at school. [ ]
A. neither
B. either
C. all
D. both
比萨斜塔是哪一种建筑的代表( )。
A.中国式建筑
B.东方建筑
C.哥特式建筑
D.罗马式建筑