问题
选择题
(2013·吉林长春高中毕业班第一次调研)When the policeman stopped us, we all looked questioningly at him, ________.
A．nervously and puzzled
B．nervous and puzzling
C．nervous and puzzled
D．nervously and puzzling
答案
答案：C
C 考查形容词作状语。此处为形容词作伴随状语，所以选C项。