问题
多项选择题
以下哪些情况可以采用台阶式地面连接形式( )
A.场地长度300m,自然地形坡度小于3%
B.场地长度200m,自然地形坡度小于9%
C.场地长度200m,自然地形坡度小于5%
D.场地长度400m,自然地形坡度小于4%
E.场地长度600m,自然地形坡度小于3%
答案
参考答案:B,E
以下哪些情况可以采用台阶式地面连接形式( )
A.场地长度300m,自然地形坡度小于3%
B.场地长度200m,自然地形坡度小于9%
C.场地长度200m,自然地形坡度小于5%
D.场地长度400m,自然地形坡度小于4%
E.场地长度600m,自然地形坡度小于3%
参考答案:B,E
A.(A) Talking too much in business negotiations leaves a bad impression o Americans.
B.(B) Silence often makes Americans feel uncomfortable in business situations.
C.(C) Americans enjoy keeping silent in business negotiations and employ a variety of strategies.
D.(D) Americans are rather aggressive, especially in business situations.