问题补充：
Alice’s father always brings her a nice gift he returns home from his business trip.
A. by the time
B. at the time
C. every time
D. in the time
答案：
A. by the time
B. at the time
(答案→)C. every time
D. in the time
解析：句意：爱丽丝的爸爸每次出差回来总给她带些漂亮礼物。by the time到……的时候；at the time在某时刻；in the time在……期间。
