—Would you mind answering some questions on shopping habits?

—_______.

A．Yes, with great pleasure

B．No, I am afraid I can't make it

C．Yes, it is worth the time

D．No, as long as it doesn't take long

自凝树脂塑形期为（）

A.糊状期

B.丝状期

C.面团期

D.橡胶期

E.湿砂期