词汇选项
She cried aloud all at once.
A.for a long time
B.suddenly
C.for no reason
D.quickly
正确答案：B
答案解析：all at once：突然。suddenly：突然。for no reason：没理由地。
词汇选项
She cried aloud all at once.
A.for a long time
B.suddenly
C.for no reason
D.quickly
正确答案：B
答案解析：all at once：突然。suddenly：突然。for no reason：没理由地。
