—I wonder whether the speaker has arrived.— I’ll check at the reception desk.A. Wait and

问题补充：

—I wonder whether the speaker has arrived.

— ，I’ll check at the reception desk.

A. Wait and see

B. Beg your pardon

C. If you’ll excuse me

D. It’s still early

答案：

A. Wait and see

B. Beg your pardon

(答案→)C. If you’ll excuse me

D. It’s still early

解析：

这题考查交际用语：If you’ll excuse me是：一般用于向要离开一个场合对主人说或退出一场对话时向对话者说。是非常委婉地地表示想要离开。符合句意：--我想知道演讲者是否已经到了，---如果你能原谅我的话，我去接待处核实一下。选C。