【单选题】What does Fern ask her mother in the first line of the book?
A.
‘Where's papa going with that shovel?'
B.
'why is papa going out to the hoghouse?'
D.
where's papa going with that axe?'
【单选题】按商品数量计算的库存周转率等销售数量与( )之比。
【单选题】Which of the following is true?
A.
Mr. Fern was luckier than the soldiers.
B.
Both Mr. Fern and the soldiers were out of luck.
C.
Nothing made Mr. Fern complain.
D.
The soldiers wanted to help Mr. Fern.
【多选题】在工程经济学中,利率作为衡量资金时间价值的相对尺度,下列关于利率的表述正确的是( )。
A.
在通常情况下,社会平均利润率是利率的最高界限
D.
利率是国家管理国民经济的重要杠杆,因此利率是由国家制定的
【简答题】住宅楼的大门常开在楼梯间,为保证人能顺利进出,采用什么方法来解决底层中间平台下的高度?(四种方法举出三种即可)
【单选题】将质量为m的质点,以速度v铅直上抛,质点从开始上抛至再回到原处的过程中质点动量的改变量为 ( )
【单选题】What does Fern name the pig?
【单选题】The media demand that_________.
A.
he developed 3,000 theories
B.
he couldn'tafford to buy a pair of shoes
C.
he found himself an unsuccessfulman
E.
an innovation should work immediately
F.
failure is the mother of success
【单选题】墙体的水平灰缝厚度和竖向灰缝宽度宜为( )