Sincewehaveafocusedsubject，weshouldnottalk________.
更新时间:2024-11-24 09:02:34 A、atonceD
译文：既然我们已经有了命题， 我们就不应漫无边际地交谈。 此题考查对固定短语的掌握情况。 at once 立刻; at hand在附近，在手头，即将发生; at intervals 间或，不时; at random 随便，任意。
_______,couldyougetmeaTurkishconversationbook?
Never before _______ so rapidly developing as it is today．
The students are required to ________ the main ideas of the article in their own words.
________，he had no time to rest.
Ithasbeenfoundthatastrong________helpovercometheeffectsofdistraction.
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