问题补充:
his father had come, his face lit up.
A. Having heard
B. When he heard
C. Hearing
D. When hearing
答案:
A. Having heard
(答案→)B. When he heard
C. Hearing
D. When hearing
解析:可联系答.案.网客服索取。
时间:2022-04-12 19:16:01
his father had come, his face lit up.
A. Having heard
B. When he heard
C. Hearing
D. When hearing
A. Having heard
(答案→)B. When he heard
C. Hearing
D. When hearing
解析:可联系答.案.网客服索取。