—Thanks a lot _____ us so many books.      

—You're welcome.      [ ]

A. to give

B. for giving

C. of giving

参加下颌侧方运动的咀嚼肌不包括

A．咬肌

B．颞肌

C．二腹肌

D．下颌舌骨肌

E．颏舌骨肌