(2013·北京海淀区期末)John has always wanted an ipad and he has just saved enough money to buy ________.
#11579
A
one
B
it
C
this
D
that
推荐题目
 In ____, he began to learn Russian, when he was in ______. 
#12067
A
1970; the 50’s
B
the 1970; his 50s
C
the 1970s; his fifties
D
1970s; his fifties
There is a new problem involved in the popularity of private cars ________ road conditions need ________.
#11502
A
that;to be improved
B
which; to be improved
C
where;improving
D
when;improving