________ hard times and danger for over nine months, British teenager Mike made history as the youngest sailor among the world.
#93022
A
Having battled
B
Battled
C
Battling
D
To battle
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 ______ 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