题目

Tom ______the USA. He ________back in two months.          A. has gone to; comes      B. has gone to; will be             C. has been to; comes      D. has been to; will be 答案：B根据句意，完成所缺单词。 1．Today we u________ tractors to do farm work. 2．Do you think the country is more beautiful than the c________? 3．They g________ corn and wheat on the farm. 4．We often go skating in w________ and go swimming in s________. 5．I want to l________ how to get the most wheat from each field.