The telephone _______, but by the time I got indoors, it stopped.
#104961
A
had rung
B
was ringing
C
rings
D
has rung
推荐题目
Some amazing people _______ our world for the better in the past 100 years.
#101225
A
change
B
are changing
C
have changed
D
had changed
I _____glasses since I was in primary school and I hate them. They make me look like a bookworm.
#99247
A
have worn
B
have been wearing
C
have been worn
D
was wearing
It is said that a new robot ______ by him in a few days.
#103488
A
designed
B
has been designed
C
will be designed
D
will have been designed