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【判断题】
细胞间接触性依赖的通讯,其信号分子和受体都是细胞的跨膜蛋白。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】从借贷的性质来看,早期的信用属于( )。 A 、 货币借贷 B 、 实物借贷 C 、 高利贷 D 、 银行借贷
【简答题】林业贴息贷款的种类有哪些?
【单选题】The farmer is working now. He's fed the horse and the sheep, ________? [ ]
A.
doesn't he
B.
isn't he
C.
wasn't he
D.
hasn't he
【单选题】在下列有关Windows菜单命令的说法，不正确的是（）
A.
带省略号“…”的命令执行后会弹出一个对话框
B.
命令前有符号“√”表示该命令有效
C.
当鼠标指向带符号“（”的命令时，会弹出下级子菜单
D.
命令名呈暗淡的颜色，表示相应的程序被破坏
【单选题】The fact that stock in the Fed belongs to commercial banks______.
A.
doesn't mean the latter is in control
B.
means the latter'is in control
C.
means the latter is subjected to the Federal Reserve banks
D.
means the Federal Reserve banks orient the latter's policies
【单选题】The four men didn't feed the cows because ______.
A.
the cows fed themselves
B.
Mr. Johns wasn't at home
C.
they were rabbiting and forgot to do it
D.
Mr. Jones got back and fed the cows himself
【单选题】要利用 display属性把段落P、标题h1、表单form、列表ul和li都可以定义成行内块元素,其属性值为
A.
block
B.
inline
C.
inline-block
D.
none
【单选题】The four men didn't feed the cows because______.
A.
Mr. Johns wasn't at home
B.
the cows fed themselves
C.
Mr. Johns had feed the cows in the morning
D.
they find it difficult to feed cows
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