Phl染色体(Philadelphia chromosome 1)
Phl染色体(Philadelphia chromosome 1)
Phl染色体(Philadelphia chromosome 1)
Phl染色体主要出现在哪种白血病()
A.急性淋巴细胞性白血病
B.慢性淋巴细胞性白血病
C.急性粒细胞性白血病
D.慢性粒细胞性白血病
E.单核细胞性白血病
90%以上的病例可检测到Phl染色体的肿瘤类型是
A.急性淋巴母细胞白血病
B.急性髓性白血病
C.滤泡型淋巴瘤
D.慢性髓性白血病
E.Burkitt淋巴瘤
A.PHL 4(潜在严重伤害)
B.PHL 3(潜在重大伤害)
C.PHL 2(潜在中度伤害)
D.PHL 1(潜在轻微伤害)
A.Articles of Confederation
B.Constitution
C.Congress
D.Senate
Philadelphia is thought to be the best home for the diary because______.
A.it was written in Philadelphia
B.it tells stories about Philadelphia
C.people in the city are interested in old things
D.the British and the Americans once fought in Philadelphia
Robert Spring spent 15 years .
[ A ] running a bookstore in Philadelphia
[ B ] writing letters to Miss Fanny Jackson
[C]as a forger
[ D] as a respectable seller
The word" they" in the second paragraph, the fifth sentence means ______.
A.Boston and Philadelphia
B.businesses
C.arrangements
D.letters
From the text, we learn that the diary is now owned by______.
A.Tom Brennan
B.an unknown person
C.a Philadelphia magazine
D.the Library Company of Philadelphia