问题
选择题
If we had not been ______ by the traffic jam, we would have arrived an hour earlier.
A．held down
B．held away
C．held on
D．held up
答案
答案：D
考查短语辨析。A“抑制”；C“不挂断电话，继续”；D“举起，提出，堵塞”。句意“如果我们没有遇到堵车，我们就能早来一小时了。”故选D。