皮皮学，免费搜题
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【单选题】
判断枝条的年龄是根据( )。A.
年轮数目
B.
芽鳞痕数日
C.
混合芽数目
D.
中柱鞘
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皮皮学刷刷变学霸
举一反三
【多选题】What are the main steps in bargaining?
A.
Ask for after-sales services
B.
Ask for the price
C.
Ask for a lower price
D.
Accept or give up
【单选题】下列变形正确的是（ ）
A.
-x+y x-y = -x-y x+y
B.
-x+y -x-y =- x-y x+y
C.
-x+y -x-y = x+y x-y
D.
-x+y -x-y = x-y x+y
【简答题】已知： A：(?x)((?y)(P(x，y)∧Q(y))→(?y)(R(y)∧T(x，y))) B：～(?x)R(x)→(?x)( ?y)(P(x，y)→～Q(y)) 求证：B是A的逻辑结论。
【单选题】What is the best title for this passage?
A.
Bargaining and Compromise
B.
Wise Compromise in Britain
C.
Britain and Europe
D.
Setbacks of Compromise
【简答题】What are the four important tactical tasks for a negotiator in a distributive bargaining situation?
【单选题】若x+y＜0，xy＜0，x＞y，则有（ ）
A.
x＞0，y＜0，|x|＞|y|
B.
x＞0，y＜0，|y|＞|x|
C.
x＜0，y＞0，|x|＞|y|
D.
x＜0，y＞0，|y|＞|x|
【单选题】In bargaining for a business deal,the loser's face can be saved by
A.
having the advantage of the winning party
B.
eliciting sympathy from the onlookers
C.
making the winning party compromise on insignificant issues
D.
keeping away from further contact with the winning party
【简答题】根据x+x+x+y+y=54，x+x+y+y+y=46，可求x等于______，y等于______．
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