“Shall we stop for lunch _____ shall we drive on？” “Let’s stop for lunch, but the driver can’t drink _____ drive.”

    A. and, and                                               B. or, or

    C. and, or                                                 D. or, and

I am sure ____ you said is true.                

A. what       B. that      C. which     D. who

She thought I was talking about her daughter， ，in fact，I was talking about my daughter．

A．whom B．where C．which D．while

“How long have you been here?” “_______ the end of last month.”

A. In B. By  C. At    D. Since

____ the problem of method is solved, talking about the task is useless.

A. Until                          B. Since                         C. After                    D. Unless

___we have satisfied you, you have no grounds of complaint.

A. So               B. Since that    C. Now that       D. By now.

What idea can a man who is blind from birth have_____ color?

A. in 　　                 B. / 　　                            C. with 　　          D. of

- Do you go there ____ bus?           - No, we go there ____ a train.

A. in; on             B.on;on                            C.by;in                      D.by; with

Finally they agreed ____ the terms of the contract.              

A.on                    B.to             C.with           D.at

If you run ____ two hares you will catch neither.   

A.into            B.after                  C.off                  D. out of