请详细讲解原因 谢谢 每道题结尾是正确答案_____Have you decided________for Mary`s birthday?A _____Not yet, Ihave nothing______。A, what to buy; in mind B, what to buy;in mind C, what to buy; in my mindD, what to be bought; in my mindThe happy look on his face suggested that he______final examination successfully。
BA, passes B, had passed C, would pass D, should passPat together with his two friends_______in this house。AThey keep the house very clean。
A, lives B, live C, lived D, are living____I`d like to get Xiao Li ______the report。A____Don`t trouble her。She has no time _____it。
A, to type; to finish B, type; finishing C, type; to finish D, type; finishIs that country______we`re going to send these machines?DA, where B, the one C, the one that D, the one whereI shall never forget those years ______I lived in the country with farmers, ______has a great effecton my life。
BA, that; which B, when; which C, which; that D, when; who。