They ______ at the hotel in less than half an hour after their arrival at the airport.
A: checked out
B: checked on
C: checked up
D: checked in
A: checked out
B: checked on
C: checked up
D: checked in
举一反三
- They packed and （）of the hotel． A: checked out B: checked over C: checked in D: checked into
- They packed and ______________ of the hotel. A: A. checked in B: B. checked out C: C. checked on D: D. checked by
- Which sentence means, "We paid for our hotel room and left the hotel."? A: We checked over the hotel. B: We checked out of the hotel. C: We checked off of the hotel. D: We checked in to the hotel.
- It is essential that all these figures ______ twice. A: must be checked B: be checked C: is checked D: will be checked
- It is essential that all these figures___twice. A: be checked B: are been checked C: being checked D: to be checked