决定举行听证会征求环境影响报告书的公众意见的,听证会( )公开举行。
A.可以
B.应当
C.一般
D.必须
参考答案:D
Mrs. Smith managed to settle the quarrel between Michel and Allen without hurting the feelings of _____. [ ]
A. neither
B. none
C. either
D. both
六十亿五千四百万写作( ),改写成用“亿”作单位的数是( )。