There are many famous cultural relics in our country, many _______ thousands of years ago.
A.dating back to | B.date back to | C.dated back to | D.were dated back to |
The size of the audience,____ is expected, is more than thirty thousand.
A.as | B.what | C.that | D.whom |
John did the task____ his sister.
A.as good as | B.as better as | C.as well as | D.as best as |
_____ he had not been ill , Tom would have won the race.
A.Unless | B.As | C.If | D.Until |
Stand closer______ you'll be able to see it better.
A.or | B.while | C.but | D.and |
The teacher never wears anything other than a suit _____ the season.
A.whatever | B.wherever | C.whenever | D.however |