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 —______.
单项选择题—() —I'm suffering from a stomachache.
A. Are you feeling better B. What's trouble with you C. Is there wrong with you D. What's the matter with you
单项选择题—Was it not until last week()he decided to give up smoking —No. He began()he saw the news film last month.
A. when as soon B. that immediately C. did that D. that till