【单选题】作功顺序为 1-3-4-2的发动机,当第三缸处压缩行程时,那么第一缸处在 ( )行程.
【单选题】作功顺序1-3-4-2的发动机,在第三缸活塞压缩上止点时,可以检查调整哪些气门间隙。
C.
3缸的进、排气门和4缸的排气门和1缸的进气门
D.
1缸的进、排气门和4缸的排气门和2缸的进气门
【单选题】1282以下内容不属于入库管理的是:( ).
【单选题】根据城建税规定,下列说法正确的是( )
A.
自 2010 年 12 月 1 日起,外商投资企业应依法缴纳城建税
D.
城建税的计税依据是纳税人缴纳的增值税、消费税以及滞纳金和罚款
【单选题】In some countries in which there is very little rain at any time, the farmers have to water their fields. Irrigation is easy enough if there is a great river near the crops and if there is plenty of w...
A.
the problems caused by river water
B.
the necessity to irrigate the field
C.
the water shortage in some countries
D.
the cs carrying water to fields
【单选题】作功顺序 1-3-4-2 的发动机,在第三缸活塞压缩上止点时,可以检查调整( )气门间隙
A.
3 缸的进、排气门和 4 、 2 缸的进气门
C.
3 缸的进、排气门和 4 缸的排气门和 1 缸的进气门
D.
1 缸的进、排气门和 4 缸的排气门和 2 缸的进气门
【多选题】下列各项中,符合城市维护建设税政策规定的有( )。
A.
自2010年12月1日起,对外商投资企业、外国企业及外籍个人也要征收城市维护建设税
C.
对国家重大水利工程建设基金免征城市维护建设税
D.
城建税的适用税率,一般应当按纳税人所在地的规定税率执行
【单选题】According to the passage, what did the farmers have to do with the coming of mechaniza-tion of agriculture? 查看材料
A.
Many of them had to leave their farmland for industrial centers.
B.
They stuck to their farm work.
C.
They refused to use machines.
D.
They did their best to learn how to use the machines.
【单选题】To label their product as organic, farmers have to obtain a certificate showing that no __________chemicals have been used to kill pests on the farm for two years.
【单选题】According to the passage, what did the farmers have to do with the coming of mechanization of agriculture?
A.
Many of them had to leave their farmland for industrial centers.
B.
They stuck to their farm work.
C.
They refused to use machines.
D.
They did their best to leam how to use the machines.