下列选项中，属于B细胞淋巴瘤的有
A．滤泡性淋巴瘤
B．套细胞淋巴瘤
C．Burkitt淋巴瘤
D．Sezary综合征
参考答案：A,B,C
已成为中 * * 精神的精髓是[ ]
A、自强不息
B、自力更生
C、依赖别人
D、互相帮助
By the time he went to the shop, all the clothes _____. [ ]
A. sold out
B. had sold out
C. had been sold out
