以下不属于热水系统定压方式的是（)。A．补水泵定压B．氧气定压C．膨胀水箱定压D．蒸汽定压

You blame me for that, don't you？

No,().

A. of course not.

B. I don't want to.

C. I do think you are to blame.

me with Carl. I don't really know anyone here. Carl's told me about most of his friends, but I can't match the names with the faces.A.Excuse me, but do I know youB.Excuse me, could I know youC.Excuse me, do you mind telling me your nameD.Excuse me, but do you know me

(At a party)Adam: This is a great apartment. Tammy: I think so, too.______？ Adam: No, I'm Adam. I came with Carl. I don't really know anyone here. Carl's told me about most of his friends, but I can't match the names with the faces.

A．Excuse me, but do I know you

B．Excuse me, could I know you

C．Excuse me, do you mind telling me your name

D．Excuse me, but do you know me

(At a party) Adam: This is a great apartment. Tammy: I think so, too.______？ Adam: No, I'm Adam. I came with Carl. I don't really know anyone here. Carl's told me about most of his friends, but I can't match the names with the faces.

A．Excuse me, but do I know you

B．Excuse me, could I know you

C．Excuse me, do you mind telling me your name

D．Excuse me, but do you know me

(At a party)

Adam: This is a great apartment.

Tammy: I think so, too. ______？

Adam: No, I'm Adam. I came with Carl. I don't really know anyone here. Carl's told me about most of his friends, but I can't match the names with the faces.

A．Excuse me, but do I know you

B．Excuse me, could I know you

C．Excuse me, do you mind telling me your name

D．Excuse me, but do you know me

oesn’t—I’m sorry to keep you witing for me so long. —_______I don’t think so. B．Don’t sy so. C．It doesn’t mtter. D．I’d love to.

A．I don’t think so．

B．Don’t say so．

C．It doesn’t matter．

D．I’d love to．

I feel (doubt) ______ about the news that you told me yesterday.

— I think you look very nice in the red jacket. —___

A、Oh, no, I don ’t look nice at all.

B 、You are very kind.

C、I’m glad you think so.

D、I don’t like red color but my mom made me wear it.