皮皮学，免费搜题
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搜题
【单选题】
细胞培养中人工合成培养液主要采用( )方法进行灭菌。A.
紫外线消毒
B.
干热消毒
C.
湿热灭菌
D.
滤过灭菌
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举一反三
【单选题】How the fire started is _______.
A.
unsolved mystery
B.
an unsolved mystery
C.
unsolved mysterious
D.
an unsolved mysterious
【单选题】The Fidelity Bank 5665 Peachtree Dunwoody Road Atlanta, Georgia 30348 Mr. Johnny Sermon Office Furnishing Co. June 7 Dear Mr. Sermon, Order 1479 I'm writing in connection with your email concerning th...
A.
To complain a damage of shipment.
B.
To place an order.
C.
To respond to an email.
D.
To complain the late delivery of shipment.
【单选题】How the fire in the hotel started ______ a mystery.
A.
remain
B.
to remain
C.
remains
D.
is remaining
【简答题】sermon
【简答题】How the fire in the dancing hall started＿＿＿a mystery．
【单选题】sermon
A.
n. 神龟, 神殿, 神祠, 圣地
B.
n. 灵魂, 心灵, 精神, 精力
C.
n. 巫婆, 女巫, 迷人的女子 vt. 施巫术, 迷惑
D.
n. 布道, 讲道, 讲道文章, 一大通教训
【简答题】sermon
【单选题】No one can _______ how the fire started.
A.
look out
B.
say out
C.
figure in
D.
figure out
【简答题】No one can ________ how the fire started
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