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【单选题】
关于原发性肝癌的转移,下列哪项叙述不正确()
A.
肝内血行转移发生最早,也最常见
B.
容易侵犯门静脉分支形成癌栓
C.
肝外血行转移中,转移至肺的达半数
D.
经淋巴转移至肝门淋巴结的最多
E.
种植转移常见
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【单选题】高碳钢中,碳质量分数为()。
A.
>0.90%
B.
>0.80%
C.
>0.70%
D.
>0.60%
【单选题】高碳钢中碳的质量分数为
A.
≤0.25℅
B.
≤0.6℅
C.
0.25%~0.6%之间
D.
>0.6%
【单选题】Such exchange students________have a good knowledge of English will not worry about their daily life in America.
A.
who
B.
as
C.
that
D.
/
【简答题】D Editors/Designers Wanted China Daily, a national English newspaper, is looking for English-language senior editors/ designers. Senior Business Editor You must: assist the Business editor in setting ...
【单选题】This is a _____ book that you may _____ in daily English study. [     ]
A.
referring; refer to
B.
referring; refer
C.
reference; refer to
D.
reference; refer
【简答题】碳的质量分数小于____的钢为低碳钢,碳的质量分数为____、的钢为中碳钢,碳的质量分数大于____的钢为高碳钢。
【简答题】When did the first daily English newspaper come out? It came out in__________.
【简答题】Match daily English
【单选题】It's my daily duty to have the English newspapers ________ to the senior students. [     ]
A.
  printed
B.
  published
C.
  delieved
D.
  advertised
【简答题】低碳钢的碳质量分数为范围______;中碳钢碳质量分数为范围为______;高碳钢的碳质量分数为范围______。
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