Thomas Alva Edison didn’t “invent” the light bulb, but rather he ______ a 50 –year –old idea, which is not well –known.
#81506
A
improved upon
B
take down
C
put up
D
break away
推荐题目
I’d like Jane, _____Joan, to go to the farewell party on behalf of (代表) our class.
#81907
A
more than
B
less than
C
rather than
D
or other
Some insects_______ the colour of their surrounding to protect themselves.
#70214
A
taken in
B
take off
C
take on
D
take out
When the book，Twilight，was first ________，it was immediately well received by readers.
#67277
A
brought up
B
brought down
C
brought about
D
brought out
Jane is supposed to stop working. She has a serious headache because she ______ all the morning .
#83549
A
wrote
B
is writing
C
had written
D
has been writing