在完成句子部分可能会出现对句子结构的考察，而有时倒装结构可能就是考点之一，如：
　　From Why does food cost so high? 2003版 A/B级
　　The farmers have not been benefited (受益)very much. ___________.
　　A. Nor have the middlemen.
　　B. to increase the prices for food.
　　C. that they cannot agree on(对...达成一致意见) the causes of the increase in prices.
　　D. to agree on the reasons for the increase.
　　E. by buying prepared food.
　　F. the popularization(普及) of convenience food.
　　Related sentence: by comparison with (与...相比)other members of the economic system, both farmers and middlemen have profited surprisingly(令人惊讶地) little from the rise in food prices.
　　From Transport and Trade 2003版 A/B级
　　Only when goods are carried(被运载) to all parts of the world quickly __________.
　　A. to send goods to various parts of the world.
　　B. at any time during the year.
　　C. has greatly promoted trade.
　　D. is it possible to produce on a large scale(大规模地) .
　　E. the transport of goods.
　　F. it is possible to produce on a large scale.