食管癌的转移途径主要是
A. 血行转移
B. 胸膜转移
C. 种植转移
D. 肺内转移
E. 淋巴结转移
唐代李世民、李隆基时出现的事件分别是( )。
A. 贞观之治、安史之乱
B. 安史之乱、元嘉之乱
C. 九五之乱、玄武之变
D. 八王之乱、九王之乱
What is most probably the reason Securepoint employed Jaschan
A. Because it wants to support him in the trial.
Because it sympathizes with him in the case.
C. Because he can contribute to the work on the defenses against computer viruses.
D. Because he is capable of attacking computer worms.
隋末三大农民起义军，指的是( )。 ①瓦岗军②河北起义军③江淮起义军④王薄起义军⑤山东起义军
A. ①②③
B. ③④⑤
C. ②③④
D. ①②⑤
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