Section ADirections: In this section, there are 10 incomplete sentences. You are required

Section A

Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A , B, C, and D.

The number of the audience, ______ we had expected, was a thousand.

A．whom

B．who

C．as

D．that