花椒是川菜中常用的辣味调味料。( )
参考答案：错
解析： 花椒是川菜中常用的麻味调味料。
肺脂肪栓塞的病变特征是
A．肺出血
B．肺水肿
C．肺不张
D．支气管肺炎
Students are ______ to speak loudly in the reading room. [ ]
A. told
B. supposed
C. not supposed
D. allowed
