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

相关考题

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