单项选择题
A.ten to nine B.fifty past eight C.fifty eight
The new house（）300 a month.A.spendsB.costsC.pays
单项选择题The new house（）₤300 a month.
A.spends B.costs C.pays
David's younger brother is（）engineer.A.aB.anC.the
单项选择题David's younger brother is（）engineer.
A.a B.an C.the
My father is a programmer and he works in（）A.computerB....
单项选择题My father is a programmer and he works in（）
A.computer B.computers C.a computer
