在平面直角坐标系中,点A的坐标为(1,2),将OA绕原点O按顺时针方向旋转90°得到OA′,则点A′的坐标是( )。
(2,-1)
—Do you think most of the people in Beijing can talk with foreigners in English?
—Yes, I think so. ______ the young ______ the old are learning to speak English. [ ]
A. Either…or
B. Neither…nor
C. Between …and
D. Not only … but also
要将连锁店信息上传至公司网站,连锁店应将填写好的信息修改表发送至()。
A.market@jj-inn.com
B.dzsw@jj-inn.com
C.jinjianginns@jj-inn.com