since和after在英语语句中作介词的区别拜托各位了 3QWe were surprised ( )he came out first in the race.A.after B.since C.unless D.that

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since和after在英语语句中作介词的区别拜托各位了 3QWe were surprised ( )he came out first in the race.A.after B.since C.unless D.that

since和after在英语语句中作介词的区别拜托各位了 3QWe were surprised ( )he came out first in the race.A.after B.since C.unless D.that
since和after在英语语句中作介词的区别拜托各位了 3Q
We were surprised ( )he came out first in the race.A.after B.since C.unless D.that

since和after在英语语句中作介词的区别拜托各位了 3QWe were surprised ( )he came out first in the race.A.after B.since C.unless D.that
be surprised 后接从句,选D,since用于现在完成时态,后面接时间点.after应用于过去时.题目翻译为我们很惊讶他在比赛中获得了第一名.