网址：http://m.1010jiajiao.com/timu3_id_2835268[举报]
Please call me ___ 2137718.
A. in B. on C. at D. for
He only watches them _____ TV.
A.in B. On C.At D.for
Please call me ______ 235—5680.
A.in B. on C. at D. for