He knew the problem was serious and undertook to look into it he reached the office.A. sud

发布时间：2020-08-16 13:26:42


He knew the problem was serious and undertook to look into it       he reached  the office.
A. suddenly
B. immediately
C. abruptly
D. shortly

网友回答

A. suddenly
(答案→)B. immediately
C. abruptly
D. shortly
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！