－Hello is that John?－ a moment. He is coming.A. Hold onB. Hold upC. Hold on to D. Waitin

问题补充：

－Hello, is that John?

－ a moment. He is coming.

A. Hold on

B. Hold up

C. Hold on to

D. Waiting.

答案：

(答案→)A. Hold on

B. Hold up

C. Hold on to

D. Waiting.

解析：电话用语。Hold on请稍等，他就来。选A。