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【单选题】
有如下类定义： class Cup{ public: void SetPrice(double val) { price=val; } private: double price; };若有定义语句"Cup myCup;"，为了调用SetPrice成员函数，下列选项中正确的是A.
Cup::SetPrice(5.8);
B.
Cup.SetPrice(5.8);
C.
myCup::SetPrice(5.8);
D.
myCup.SetPrice(5.8);
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皮皮学刷刷变学霸
举一反三
【单选题】Why is the taxi driver happy to see the young man ?
A.
Because he has waited there all day for the young man .
B.
Because the young man was the only passenger on the train .
C.
Because he hopes to make big money from the young man .
D.
Because the young man brings him two suitcases of gifts.
【单选题】If you cut another car off， its driver may be __________． 查看材料
A.
impatient
B.
terrible
C.
angry
D.
both A and C
【多选题】下列关于集中热水供应系统热源选择的叙述中，错误的是( )。
A.
以太阳能为热源的加热设备宜独立工作，不宜设置辅助加热装置
B.
无工业余热、废热、地热、太阳能、热力管网、区域锅炉房提供的蒸汽或高温水时，可设置燃油、燃气热水机组直接供应热水
C.
宜首先利用能保证全年供热的热力管网作为热源
D.
利用废热锅炉制备热媒时，引入废热锅炉的废气、烟气温度不宜高于 400 ℃
【单选题】When he was a young man, he traveled about the world ______.
A.
on its own
B.
of its own
C.
on his own
D.
of his own
【单选题】楼地面是建筑物中与人接触最多的地方,设计施工要求必须满足( )。 1足够的强度 2平整、耐磨 3防水、防火、保温、隔声 4 具有舒适感
A.
①②
B.
①③ ④
C.
①②③
D.
①②③ ④
【单选题】The driver___________the passengers ofF at the supermarket andthen went to the next stop.
A.
fell
B.
sank
C.
dropped
D.
stepped
【单选题】The passenger ( ) to the driver to stop the bus and let him get off.
A.
moved
B.
mentioned
C.
motioned
D.
motivated
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