单项选择题
A. form B. figure C. shape D. appearance
The doctor suggests that a person （） exercises every da...
单项选择题The doctor suggests that a person （） exercises every day if he wishes to be healthy.
A. does B. did C. do D. will do
"What's the matter with you, my dear" "I feel my heart...
单项选择题"What's the matter with you, my dear" "I feel my heart （） fast."
A. jump B. jumping C. beat D. beating
Hawthorne differed from other writers （）he saw the pote...
单项选择题Hawthorne differed from other writers （）he saw the potential consequences of all decisions resulting in either regeneration or punishment.
A. in what B. in that C. in which D. in how
