the flight had to be put off----------the thick fog
the flight had to be put off----------the thick fog
It____heavily,the outing had to be put off.
so many representatives_ ,the conference had to be put off
it ____heavily the outing had to be put off.
many directors__,the boat meeting had to be put off.
; we had to put the meeting off.
so many students __,the test had to be put off
So many people___,the meeting had to be put off.选B
many people(being)absent,the meeting had to be put off
_____ ; we had to put the meeting off.
求The truth is that the fog is too thick for the bus to run s
The truth is that the fog is too thick for the bus to run so