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（请给出正确答案）
Janet: It is the kind of day when you want to go outside.
Bob： Janet,__________ Do you want the afternoon off？.
A． let's get to the point.
B． fine weather outside.
C． let's do it.
D． if you say so.
答案
更多“Janet: It is the kind of day when you want to go outside.Bob： Janet,__________Do y”相关的问题
第5题
A．where that
B．of where
C．of the place
D．the place
第6题
一高压输电线长300km，线路原参数R0=0.06Ω/km，L0=1.40×10H/kin，G0=3.75×10-8S/km，C0=9.0×10-9F/km。电源的频率为50Hz。终端为一电阻负载，终端的电压为220kV，电流为455A。试求始端的电压和电流。
第7题
Janet, ______was read by the teacher, is a top student in our class.
A．the composition of hers
B．the composition of whom
C．her composition
D．whose composition
第9题
根据以下内容，回答下列各题。
Insure means to protect _51_ a loss of money．Most people can budget their money so that their income will cover expected expenses _52_ food, clothing, housing, and public services．But, there is no way to know _53_ who will suffer a crisis (危机) such as a serious illness, fire, flood, or a car accident．Such crises usually _54_ great expense．Even if people could predict crises, it would be hard to save enough money to _55_ the expenses．Insurance is a system _56_ a company collects money from many individuals and then pays certain expenses whenever one of those insured individuals is faced with a certain crisis．An insurance policy _57_ how much the insurance costs and how much the company will pay when a policy holder is faced with a certain crisis．There are many different kinds of insurance, _58_ hospital, motor-car and fire．Insurance can be rather expensive but most people buy insurance of some kin
D．Insurance is something _59_ people buy and hope they will _60_ need．
51._________
A.for
B.from
C.against
D.with
第10题
110kV简单环网如题图所示，导线型号均为LGJ-95，已知：线路AB段为40km，AC段为30km，BC段为30km；变电所负荷为SB=(20+j15)MV·A，SC=(10+j10)MV·A。
(1)不计功率损耗，试求网络的功率分布，并计算正常闭环运行和切除一条线路运行时，最大电压损耗；
(2)若VA=115kV，且计及功率损耗，重做(1)的计算内容；
(3)若将BC段导线换为LGJ-70，重做(1)的计算内容，并比较其结果。
导线LGJ-95参数：r1=0.33Ω/km，x1=0.429Ω/km，b1=2.65×10-6S/kin；
LGJ-70参数：r1=0.45Ω/km，x1=0.440Ω/km，b1=2.58×10-6S/km。
