Mary____ a math problem with her classmates when the math teacher knocked at the classroom door．（ ）
| A． |
has discussed |
B． |
was discussed |
| C． |
was discussing |
D． |
discusses |
After dinner，he used to computer games，but now he gets used to ．（ ）
A．play，walkB．playing，walking
C．play，walking
He has failed times，but he won't give up a chance．（ ）
A．third，fourB．three，fourth
C．third，fourth
﹣What's matter with you？
﹣I have fever．（ ）
A．an，theB．the，/C．the，a
Please lend English book to ．（ ）
A．your，meB．you，meC．you，I
﹣What do you like？
﹣I like playing tennis and running．（ ）
A．subjectsB．musicC．sports