专四专八考试

【单选题】 It's self-evident that no one would have time to know everything ______going on in the world.
A．there is
B．as is
C．it is
D．what is

网考网参考答案：A
网考网解析：
从句用法题。在there be结构的定语从句中，如果关系代词作主语，则关系代词可省略。 查看试题解析出处>>