– I wonder how much you charge for your services.

-- The first two are free the third costs $30.

A． whileB. until

C． whenD. before

[主观题]Thank you very much for your _________(invite). But I’m so sorry that I can’t come to your party tomorrow.

[填空题] （），how do you charge for an IDD call？

[主观题]H．ow old are you? May I ask your age? What is your age?

[单选题]There is no reason they should limit how much vitamin you take，( )they can

[单选题]There is no reason they should limit how much vitamin you take，( )they can

[单选题]There is no reason they should limit how much vitamin you take，( )they can

[主观题]H．ow much is your present monthly salary including allowances?

[单选题]——How can I get to your office？——You can take a taxi instead of( )there.A.w

[试题]Mary：Thank you so much for your forgiveness． 60 ．

[单选题]How often do you ______your brother?A.hear aboutB.hear ofC.hear toD.hear fr