【单选题】Which expression is NOT true according to the professor?
A.
In a credit system the buyer may get goods and pay later.
B.
Most large credit companies are connected to large banks.
C.
Airplane tickets can be bought with credit cards.
D.
Store credit cards can be used to buy things anywhere.
【单选题】In this case,the buyer( )cancel the contract.
【单选题】半轴的功用是将差速器传来的()传给驱动轮
【单选题】The phrase 'potential buyer'(Line 1, Para. 3) most probably means______.
A.
those who may entertain themselves
B.
those who seem to be alive
C.
these who may associate the product with fun
D.
those who may probably buy the product
【多选题】The buyer may counter-offer on_______________
【多选题】十九大党章把推进“两学一做”学习教育( )列入基层党组织的基本任务。
【单选题】关于疏散楼梯和疏散通道宽度要求的说法,错误的是( )
A.
公共区单向通行人行楼梯宽度不应小于1.8m,双向通行不应小于2.4m
B.
设备、管理区房间单面布置时,疏散通道宽度不应小于1.0m
C.
区间通向站台的人行楼梯宽度.不应小于1.1m
D.
区间风井内的疏散楼梯及消防专用通道的宽度,不应小于1.2m
【判断题】It is only the buyer that may file a claim.
【简答题】设变量a和b已正确定义并赋值。请写出与a-=a+b等价的赋值表达式 。