问题
选择题
He knew the problem was serious and promised to look into it ____ he reached office.[ ]
A. at that moment
B. for that moment
C. soon
D. immediately
答案
答案：D
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He knew the problem was serious and promised to look into it ____ he reached office.[ ]
A. at that moment
B. for that moment
C. soon
D. immediately
答案：D
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