皮皮学，免费搜题
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【单选题】
染色质的主要成分是A.
DNA和RNA
B.
DNA和蛋白质
C.
RNA和蛋白质
D.
DNA和糖类
E.
RNA和糖类
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皮皮学刷刷变学霸
举一反三
【单选题】If you want him to l( ) you the money, you have to prove that you will be able to give it back.
A.
lend
B.
lent
C.
lending
D.
lends
【简答题】If you want him to l______ you the money, you have to prove that you will be able to give it back.
【简答题】国债偿还率的警戒线为( )%。
【简答题】翻译题： Jay：Isthisabench? Tommy：Yes,itis. Jay：What’that? Tommy：Thatisavice. Tommy：Thafileandthatisaworkpiece. Jay：Oh,Isee. Jay：Howmanyworkersarethereinyourworkshop? Tommy：Therearenine. Jay：Aretheyall...
【单选题】We shall be glad if you will that the L/C is amended without delay.
A.
pay attention
B.
see to it
C.
notice
D.
assure
【单选题】牙周手术的适应症不包括
A.
牙槽骨形态异常者
B.
基础治疗后牙龈形态异常者
C.
基础治疗后，探诊≥5mm者
D.
基础治疗后，深牙周袋炎症未完全消除者
E.
急性牙周脓肿
【单选题】If you want him to l__nd you the money, you have to prove that you will be able to give it back.
A.
e
B.
a
C.
i
D.
u
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