右肺肺活量占全肺肺活量的百分数为（）
A.65％
B.55％
C.35％
D.45％
E.75％
参考答案：B
_______ the right to correct his difficult question，the teacher of English was pleased and praised me in front of the class.
A．Having given
B．Having been given
C．To be given
D．Giving
谈判手应具有谈判所需要的个性，即（）
A、自在个性
B、自然个性
C、霸气
D、脾气
