问题

The CD-Rom helps you learn English_________ your knowledge of English grammar and vocabulary.[ ]
A: to test
B: by testing
C: test
D:with test
B: by testing
C: test
D:with test
正确答案是:
同类题型
I used to quarrel a lot with my parents,but now we _______just fine together.
She went ____ a visit ____ her son in hospital.[ ]
Do you know man in blue? —Yes, he is a professor of Jiangsu University.
Each of usreading English books .
Who’s that girl___________a red hat?—I don’t know. You can go and ask her.[ ]