Professor Johnson is said _____ some significant advance in his research in the past years.
更新时间:2024-04-27 16:21:32 A、havingmadeC
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TheClarkshaven’tdecidedyetwhichhotel_____.
The small mountain village was ()by the snow for more than one month.
Frank almost never received any education,____?
There_____nothingmorefordiscussion,themeetingcametoanendhalfanearlier.
_____, he can now only watch it on TV at home.