good manners to say “Sorry” when you knock into someone but no need to say it again and again .
A.There are ; there is | B.It is ; there is | C.There is ; it is | D.It is ; it is |
—There is still a copy of the book in the library. Wall you go and borrow ________?
—No, I’d rather buy ________ in the bookstore.
A.it;one | B.one;one | C.one;it | D.it;it |
The information on the Internet gets around much more rapidly than ____ in the newspaper.
A.it | B.those | C.one | D.that |
To save class time, our teacher has ________ students do half of the exercise in class and complete the other half for homework. .
A.us | B.we | C.our | D.ours |
The little boy often has____ big breakfast,so he looks really strong.
A.the B./ C.a D an
October l st is___ National Day of ____ People’s Republic of china.
A.a;the B./;/ C./;the D the;/