—______ Your name again, please.
—It's Bell Green.

单项选择题Many people keep dogs as pets because dogs are regarded as（）friends to people.

A. lonely
B. only
C. loyal
D. fair

单项选择题No sooner had we reached the top of the mountain ______ we all sat down to rest.

单项选择题He is only too ready to help others, seldom,（）, refusing them when they turn to him.

A.if never
B.if ever
C.if not
D.if any

单项选择题（）the temperature might drop, coal was prepared for warming.

A. To consider
B. Considered
C. Considering
D. To be considered

单项选择题—Will you be able to finish the job this week —______.