【题目】- I hear that Jason is planning to buy a car.
-- I know. He _____ enough for a used one by next month.
A. will have saved B. will be saving
C. has saved D. saves
在线课程【答案】A
【解析】
试题分析：考查动词的时态。句意：---我听说Jason计划买一辆车。---我知道。到下个月，他就攒够了足够的钱买一辆二手车 。by next month是将来的时间状语，所以用将来完成时，故选A项。
考点 : 考查动词的时态