He used to be very anxious if he had to make a speech,[ ]it was only a speech to his old school.A.even B.and C.even if.

He used to be very anxious if he had to make a speech,[ ]it was only a speech to his old school.A.even B.and C.even if.
He used to be very anxious if he had to make a speech,[ ]it was only a speech to his old school.
A.even B.and C.even if.

He used to be very anxious if he had to make a speech,[ ]it was only a speech to his old school.A.even B.and C.even if.
C 即使只是一个对母校的演讲,……

C

C.[即使]这只是为母校做的一场演讲