单项选择题
A. first of all B. above all C. after all D. all in all
"Can you ask your neighbors for help" "I'm afraid not....
单项选择题"Can you ask your neighbors for help" "I'm afraid not. I （） know any of them."
A. hardly B. just C. seldom D. only
The residents, （） had been damaged by the fire, were gi...
单项选择题The residents, （） had been damaged by the fire, were given help by the Read Cross.
A. all of their homes B. all their homes C. whose all homes D. all of whose homes
The water will be further polluted unless some measures...
单项选择题The water will be further polluted unless some measures （）.
A. will be taken B. are taken C. were taken D. had been taken
