封建社会的礼仪除了具备奴隶社会的礼仪特征以外，还表现出的明显特点有（）
A.开放性
B.伪善性
C.封闭性
D.真诚性
E.公平性
参考答案：B, C
China has promised to revise its existing regulations and ______ new policies according to WTO requirements.
A. forming
B. to form
C. to be forming
D. have formed
—Look! Beef! Beef! I like beef!
—Paul, ______![ ]
A. get up
B. settle down
C. go to bed
D. stay home
