Two TV cameras______eyes of a mechanical man.A、are served asB、serve asC、will b

游客2024-01-19 52

问题 Two TV cameras______eyes of a mechanical man.

选项 A、are served as
B、serve as
C、will be serve as
D、were serve as

答案 B

解析 serve as充当，权当，起……作用。

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