I hope you will keep us      of how you are getting on with the work.
#95670
A
inform
B
informing
C
to inform
D
informed
推荐题目
The headmaster hurried to the concert hall only ___ the speaker ____.
#98885
A
to find;gone
B
to find;left
C
finding;left
D
finding;gone
Most people prefer _____ mony _____ it . 
#96819
A
spending ; to earning
B
to be spending ; to be earning
C
to spend ; to earn
D
having spent ; to having earned