The telephone ( ) connect you to the absent.
A.used to
B.using to
C.are used
D.are used to
第1题:
A)using
B)use
C)to use
D)used
第2题:
Lao Lin has been working in the countryside for a long time, so he _______ farm work.
A、used to
B、is used to
C、use
D、use to
第3题:
第4题:
A.use
B.uses
C.using
D.used
第5题:
第6题: