----- How did you know the surprising news?----- I happened _______ the event then.
#92985
A
to cover
B
to be covering
C
covering
D
to have covered
推荐题目
 ______ a good insulator , rubber is often used in cables.
#97954
A
Having been
B
To be
C
Be
D
Being
 I am too glad _____ you.
#98291
A
to see
B
seeing
C
saw
D
at seeing
_________ to go abroad made him sad the whole day.
#93493
A
Tom’s being not allowed
B
Tom was not allowed
C
Tom’s having not been allowed
D
Tom’s not being allowed