The computer, help we human beings have stepped into the information age, should be regarded as one of the most important inventions in the 20th century.
A. which B. whose C. with its D. with whose
The little boy, out of curiosity, _______ the toy to see how it worked, but couldn’t put it together.
A. took apart B. broken down C. burst into D. knocked off
–Do you need any help, Lucy?
--Yes. The job is I could do myself.
A. less than B. more than C. no more than D. not more than
These flowers should not be watered too ______, once _____.
A. long; every other day B. often; every fourth day
C. soon; every two days D. frequently; each five days
It is said that the software on learning subjects for pupils in a very practical way.
A. designed B. designing C. are designed D. is designed
Our neighbor has ______ ours.
A. as a big house B. as big a house as
C. the same big house D. a house the same big as
