-I’ll come to see you this afternoon. Shall I bring something to read?

--OK, _________.

A．you are welcome

B．by no means

C．take your time

D．so much the better

下面哪一项是应激时造成机体血糖升高的原因（）

A.胰高血糖素分泌减少

B.儿茶酚胺分泌增多

C.肾上腺皮质激素分泌下降

D.胰岛素分泌升高

E.机体对葡萄糖的利用升高