Read and choose. （读对话，选择合适的单词，写在横线上，将对话补充完整）            

  (am  is  your are  in  cooking  a  can  from)

A: Hello. This 1._______J ack 2._______ Daily Report.  I'm doing a survey. 3._______

     I ask you some questions, please?

B: Sure.

A: What 4._______ you doing?

B: I 5.________ watching TV.

A: What is your mother doing?

B: She's 6.________ dinner.

A: What is 7.________ father doing?

B: He's reading 8.________ newspaper.

A: What is your pet doing?

B: You mean, my cat? she is watching the fish 9._______ the fish bowl.

A: Thank you.

B: You're welcome. Bye.

调料类植物中富含的是

A．皂甙

B．多酚

C．植物固醇

D．硫化物

E．单萜类