_______, I must say my spoken English is not very good, so I hope you can speak slowly. In the second place, I’m not familiar with the topic.

1. A.
   In the first place
2. B.
   On the one hand
3. C.
   In a flash
4. D.
   In a while

---I must say you are a wonderful cook,Mrs.Smith.
---______.I’m glad you enjoyed the meal.

1. A.
   No,not so well
2. B.
   Thank you
3. C.
   Just so-so
4. D.
   You’re welcome

—Must I turn off the gas after cooking ? 

--Of course . You can never be ___ careful with that.

    A．enough          B．too            C．so             D．very

—Must I turn off the gas after cooking ? 

—Of course . You can never be _______ careful with

that.

A．enough          B．too            C．so             D．very

.—Must I turn off the gas after cooking ?  --Of course . You can never be ___ careful with that.

   A．enough          B．too            C．so             D．very