理想沉淀池必须满足( )基本假设条件。
A.1个 B.2个 C.3个 D.4个
参考答案:D
解析:见《考试教材》第1册第184页。
In the first week, Jenna went to tryouts(选拔赛)for cheerleaders(拉拉队队员). She was competing
against very talented girls, and she knew it would be for her to be selected.
[ ]
A. difficult
B. easy
C. boring
D. interesting
下列人物中没有出现在大义灭亲故事中的是()
A.楚庄王
B.召公
C.孔父
D.石碏