因修筑公路需要在某处开凿一条隧道，为了加快进度，决定在如图所示的A、B两处同时开工.如果在A地测得隧道方向为北偏东620，那么在B地应按 方向施工，就能保证隧道准确接通.
J 1st is Children′s Day．
The doctor told the patient to take the m three times a day．
Hearing the funny story，all the students began to l loudly．
Growing vegetables looks easy， but a it takes a lot of learning．
Judy is good﹣looking，but I think she looks much p with long hair than with short hair．
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