问题
选择题
He remained calm ________ nothing had happened,______ astonished all of us.
A．as though; which
B．as if; what
C．even if; who
D．so that; that
答案
答案：A
他保持泠静似乎什么也没发生这使我们很吃惊。第一空词义辨析as though 或even if都是“似乎、好像”，even if 即使， so that为的是; 第二空考查定语从句先行词是整个主句关系词要用which。故选A