31.America was_________was first called “India” by Columbus.
A.what | B.where | C.which | D.That |
I would have come to see you earlier, but I __________ too busy.
A.had been | B.were | C.was | D.would be |
With summer coming on, the weather gets hot _________.
A.day after day | B.day and night |
C.day in and day out | D.day by day |
In Switzerland, six miles west of Geneva,___________ a collection of laboratory buildings.
A.lie | B.are lying | C.lies | D.lays |
America was____________ was first called" India" by Columbus
A.that | B.where | C.what | D.the place |
To everybody's surprise, the fashionable young lady ___________ to be a thief.
A.found out B.proved out C, put out D.turned out