【单选题】
When we drove to the country, we saw many _____.
①
herds of cattles
②
herds of catt
③
herd of cattle
④
herd of cattles
【单选题】
We started out early in order that we ____ there in time.
①
would get
②
ought get
③
should get
④
had to
【单选题】
2. When we speak to people, we should be ___.
①
as polite as possible
②
as polite as possibly
③
as politely as possible
④
as politely as possibly
【单选题】
When we arrived at the airport, we found our flight ________.
①
cancelled
②
had cancelled
③
had been cancelled
④
has been cancelled
【单选题】
Fortunately, Jack was only slightly injured in the traffic ____ .
①
incident
②
event
③
case
④
accident