Please give us advance warning _____ any changes _____ the schedule.
A: against/in
B: for/of
C: of/to
D: about/about
A: against/in
B: for/of
C: of/to
D: about/about
举一反三
- Should there be any requests for schedule changes, please notify us （）. A: prompt B: prompted C: promptly D: prompting
- We demand that the tour guide (tell) ____ us immediately about any change in the schedule. A:
- If you have any complaints about our policy, please _______ us in writing.
- Please _______ us of any changes of address.
- Please inform us __________any changes of address.