10． I have ________apple． It’s ______ red apple．70．Myfatherhasacomputer,buthedoesn’tknow___________touseit.a；an
an；a#
the；the
a,theInternet#
book
e-mail
schoolwhat
how#
who
which10．B【解析】ap
19．五氧化二氮的化学式是（ ）2.I _________to visit Guilin and I_________ you to go with me．What#
How
Where5O2N
O5N2
N2O5#
2N5Owish ; hope
hope; wish#
hope; wish for
wish; hope that19.A【解析】考
5．—Do you play _________piano in your free time?—No,l like sports．l often play _________soccer with my friends．1．—How often does he exercise?— ________./,the
the,/#
the,the
a,aHe is twelve
He exer
