. —___ I didn’t hear you clearly. It’s too noisy here. —I was saying that the party was great.

A．Repeat.

B．Once again

C．Sorry?

D．So what?

选用量块时，应尽可能采用（）的块数，用87块一套的量套块，不超过（）块，用42块一套的量块，不超过（）块。