未知题型 Which of the following italicized phrase is INCORRECT?A.The city is now ten times its original sizE.B.I wish I had two times his strength.C.The seller asked for double the usual pricE.D.They come here four times every year.

单项选择题 如果一份肯德鸡的边际效用为3，一件金利来衬衫的边际效用为20，当二者的价格分别为15元和150元时，消费者的消费行为应该是（ ）。 A. 增加衬衫或减少肯德鸡的消费 B. 增加肯德鸡或减少衬衫的消费 C. 同时增加或减少二者的消费 D. 对二者的消费量不变

未知题型 In the sentence 'The manager interviewed Jim himself in the morning', the italicized work is used to modify______.A.the objectB.the verbC.the subjectD.the prepositional phrase