Tom has ________ the record of the 1,000-meter race since 2008.A kept B held C broke D set这道题答案选B, 请分析一下,谢谢.

tom has read the book.jack has read the book too合并成一句______ tom ________ jack _______read the book 1.Tom has bought a new car.Sue has bought a new car too.(改为同义句) Tom has bought a new car.________ ________ ________.2.We began to use the airport in 1998.(改为同义句)The airport ________ ________ ________ ________since 1998.3.Simon got Tom has already bought a computer.（变为一般疑问句）________ Tom ______a computer ________? Please a ________ the question,Tom. Jim has seven bags .Tom has five bags.(保持句意不变) Jim has _______ ________ bags than Tom. has Tom --- (telephone)the police yet. Tom ________ a toy car.His parents ________ two cars.A.have; has B.have; have C.has; have 选哪 Tom has three apples.Bob has two apples .jack has only one apple .Tom has ()()()of the three. Screen City has the cheapest tickets.改为同义句 Screen City has the ________ ________ tickets. Tom has bought a new computer.She has bought a new one,tooTom has bought a new computer.______ ________ ________改为同义句 Tom ________ a toy car.His parents ________ two cars.A.have; hasB.have; haveC.has; have Tom has been busy with his work ________ Monday.A.from B.since C.for Tom has ________ the record of the 1,000-meter race since 2008.A kept B held C broke D set这道题答案选B, 请分析一下,谢谢. all the students except tom has been abroad改错 Tom has been on the island since two years.(改错) Tom has the egg and 什么 vegetables for lunch Tom is because he has passed the test Tom has been a________(成员) of the volleyball team