【单选题】The old lady has ____old house. There are many mice in _____old house.
【单选题】We have to realize how old, how very old, we are. Nations are classified as 'aged' when they have 7 percent or more of their people aged 65 or above, and by about 1970 every one of the advanced countr...
A.
all developed nations without exception.
B.
every one of Western European countries.
C.
countries in Northwestern Europe.
D.
some European and American nations.
【单选题】遇有施工又必须接发列车的特殊情况,引导接车并正线通过时,准许列车司机凭特定引导手信号的显示,以不超过()速度进站。
【单选题】The ________ boy ___________ the fire on May 10th.
C.
18 years old, putted out
D.
18-year-old, putted out
【单选题】清洁的原料是指产品生产中能被充分利用而极少产生废物和污染的原材料,下面的那种材料不属于清洁的原料 ?
【单选题】________ at the foot of the mountain is an old church _______ back to the 18 th century when it was occupied by the French.
【单选题】在供应链机制下,采购不是由采购者操作,而是由供应商操这种采购模式称为( )
【多选题】信号显示出现下列情况之一时,按停车信号执行:()
A.
在必须显示手信号的规定位置,手信号没有显示时