醋在烹调中的作用包括______。
A．去腥
B．解腻
C．杀菌
D．增味
E．增加脆嫩口感
参考答案：A,B,C,D,E
-Why didn't Mr. Smith give you one of his newlypublished books?
-I didn't want one, but he would have given me one if I ________. [ ]
A. did
B. would
C. will
D. had
JZ-7型制动机自阀手柄置于过充位时，使制动管得到比规定压力高30~40kPa的过充压力。
