题目内容

The new car has enjoyed___success since its launch.

A. some
B. a few
C. few
D. modest

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--Where is Mr. Zheng today?--He is away on___for a trade talk in Guangzhou.

A. business
B. work
C. job
D. holiday

淋巴结内含B细胞的主要区域是:

A. 淋巴小结
B. 深层皮质
C. 被膜下窦
D. 小梁周窦
E. 髓窦

脾的胸腺依赖区是:

A. 脾小体
B. 脾索
C. 副皮质区
D. 动脉周围林巴鞘
E. 边缘区

不含淋巴小结的器官是:

A. 气管
B. 脾
C. 阑尾
D. 胃
E. 胸腺

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