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【单选题】
3 下在关于有价证券叙述，不正确的是（ ）A.
有价证券是指标有票面金额，用于证明持有人或该证券指定的特定主体对特定财产拥有所有权或债权的凭证。
B.
有价证券是虚拟资本的一种形式。
C.
有价证券具有收益性、流动性、风险性和期限性特征
D.
有价证券具有一定的价值
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【单选题】I. Gram negative bacteria II. Chemoorganotrophic heterotrop
A.
All members of I are also members of II, but not all members of II are members of I.
B.
All members of II are also members of I, but not all members of I are members of II.
C.
All members of I are members of II, and all members of II are members of I.
D.
No member of I is also a member of II.
E.
Some members of I are members of II and some are not, and some members of II are members of I and some are not.
【单选题】I. Photoorganotrophic heterotroph II. Chemolithotrophic autotroph
A.
All members of I are also members of II, but not all members of II are members of I.
B.
All members of II are also members of I, but not all members of I are members of II.
C.
All members of I are members of II, and all members of II are members of I.
D.
No member of I is also a member of II.
E.
Some members of I are members of II and some are not, and some members of II are members of I and some are not.
【单选题】II. Grammar & Vocabulary Section A Directions: Beneath each of the following sentences there are four choices marked A, B, C and D. Choose the one answer that best completes the sentence. Tom and Jane...
A.
along
B.
in
C.
from
D.
across
【单选题】The effective temperature of air is dependent upon ______. I. relative humidity II. air velocity
A.
I only
B.
II only
C.
Both I and II
D.
Neither I nor II
【单选题】film includes some recently discovered newsreels of World War II.()
A.
The; the
B.
A; the
C.
The; 不填
D.
A; 不填
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