压力区(PZM)传声器也称界面传声器。( )
参考答案：对
I was never _________ to receive a _________ result from my science teacher.
A. surprised ; disappointed
B. surprised ; disappointing
C. surprising ; disappointed
D surprising ; disappointing
“黄裳，元吉”，黄色代表五行中的（）。
A.金
B.木
C.火
D.土
