A、  B、  C、  B(A)可以用来回答以Where开头的问句，(C)是用来回答How do you send…?的。问句的意思是要不要发送实验结果，(B)所说的“因为已经知道了结果，所以不发也行”是正确答案。

Susan from Beta Company is on line one.
(A)I must be in the wrong line then.
(B)Could you tell her I’ll call back?
(C)Yes, they do sell things on-line.

Shouldn’t we send Mr. Crandall the laboratory results?
(A)Down the hall, to the left.
(B)He already has them.
(C)Usually by regular mail.