Most companies’ marketing effort is focused on getting customers, with little attention _______ to keeping them.
#91062
A
paying
B
to pay
C
paid
D
having paid
推荐题目
________，John returned to school from his hometown.
#90941
A
The summer vacation being over
B
The summer vacation is over
C
Because the summer vacation over
D
After the summer vacation being over
To Daniel’s parents’ surprise, the living room was clean and tidy, with the window ______and fresh air ______in.
#91319
A
open; coming
B
to open; coming
C
open; come
D
opened; came
—Sorry, Madam. Any problem? — Yes. The fish is served undercooked and with nothing .
#90944
A
to add
B
adding
C
added
D
adds
As is known to all, Montreal is the second largest French-speaking city in the world, _____.
#90918
A
Paris is the largest
B
Paris the largest
C
Paris to be the largest
D
Paris be the largest
Almost all of his time ______ experiments, he has no time to visit his parents.
#91129
A
devoted to do
B
devoting to doing
C
devoted to doing
D
is devoted to doing