1. [单选题]10. I have ________apple. It’s ______ red apple.
A. a;an
B. an;a
C. the;the
D. a,the
2. [单选题]70.
A. Internet
B. book
C. e-mail
D. school
3. [单选题]Myfatherhasacomputer,buthedoesn’tknow___________touseit.
A. what
B. how
C. who
D. which