溴化苯在体内代谢为环氧化物后成为肝脏毒物。如事先给予实验动物SKF-525A，则溴化苯的肝毒性明显降低，原因是抑制了（）

A．黄素加单氧酶

B．谷胱甘肽S-转移酶

C．环氧化物水化酶

D．超氧化物歧化酶

E．混合功能氧化酶

—How about ______ in the river with us
—Sorry, I can't. My parents often tell me ______ that.

A. swim; don't do


B. swim; to do
C. swimming; not do


D. swimming; not to do