【单选题】What does 'politically impossible to bring it down' (Para. 3) really mean?
A.
Politicians will not sacrifice their interest to deal with inflation.
B.
Politicians think rise in inflation is no big deal.
C.
Politicians may not recognize inflation is a big threat.
D.
All efforts conducted by presidents have been useless.
【单选题】What does the author suggest by referring to the lesson of personal computers?
A.
GM food will ultimately enter into the diet of commons.
B.
GM food is similar to personal computers in some aspects.
C.
Like personal computers, GM food will become indispensable to people.
D.
GM food is one of the achievements of high technology.
【单选题】海产动物油脂中含大量( )脂肪酸,富含维生素 A 和维生素 D。
【单选题】海产动物油脂中含大量 ( ) 脂肪酸,富含维生素 A 和维生素 D 。
【单选题】What does Jane Godley say about the managers in her company?
A.
They must spend some time with customers in the store.
B.
They must know the first names of all their staff.
C.
They must spend most of their time in their offices.
【单选题】某依法招标的施工项目,招标人与中标人签订固定单价的合同(合同A)并在主管机关办理备案。同时双方另订立一份补充协议(合同B),约定最终结算方式按可调单价。竣工前,双方又订立一份赶工协议(合同C),约定在不违反强制性标准的情况下,提前完工一天奖励2000元。工程结算时,因设计变更导致工程量增加,双方根据签证协商追加400万元工程款并签订了补充协议(合同D),就以上合同效力,判断正确的是()。
【单选题】海产动物油脂中含大量( )脂肪酸,富含维生素A和维生素D。