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【简答题】
当骨骼肌细胞膜受刺激,局部产生去极化达到阈电位水平时,则________被激活,使膜对_________的通透性突然增大,从而形成了动作电位。
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【简答题】Dear Jack, I can’t go home. Can you bring these things to my school? They are an English dictionary, a pen, a notebook and a baseball. The dictionary, pens and notebooks are in the bookcase. I need ( ...
【单选题】—Is the school bag under the desk yours? —No , it’s my _______ .He left it there just now.
A.
brother
B.
brother’s
C.
brothers’
【单选题】— Who is girl reading under the tree? —She is Liu Mei. She wrote unusual book about the school life.
A.
a, the
B.
the, a
C.
the, an
D.
a, an
【单选题】某公司采用分期付款的方式购入房产一套,每年年初付款20 000元,分10年付清,在银行利率为6%的情况下,则该项分期付款相当于企业现在一次性付款( )元。已知(P/A,6%,9)=8017;(P/A,6%,10)=7.3601;(P/A,6%,11)=7.8869.
A.
96 034
B.
116 034
C.
136 034
D.
156 034
【简答题】Performing better under pressure What is the most stressful thing in school? It is probably exams．小题1:． But some students succeed under pressure，while others struggle．So，why do some students perform b...
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