单项选择题
A. walking is better than jogging B. working up a good sweat is the best way C. walking is one best exercise D. over-exercising is the best way
The writer would be less critical if fashion designers ...
单项选择题The writer would be less critical if fashion designers placed more stress on the（）of clothing.
A. cost B. appearance C. comfort D. suitability
Some people make arrengements at（） or campgrounds at Yo...
单项选择题Some people make arrengements at（） or campgrounds at Yosemite.
A. hotels B. restaurants C. parking lots D. apartments near the park
Mary saw her son（）the piano when she came to the room.A...
单项选择题Mary saw her son（）the piano when she came to the room.
A. playing B. play C. played D. to play
