1 . _______ you are a VIP or a small potato, you should show your passport. (用适当的词填空)

2 . It is uncertain   ________ team will win in the final contest. （用适当的词填空）

3 . ________   they suddenly disappeared remained a mystery. （用适当的词填空）

5 . In 1938, he was admitted to the Department of Foreign Languages of National Southwest Associated University, a school ______ graduates have played a central role in modern China.

A．where

B．that

C．of which

D．whose

6 . Covid-19, the most deadly virus in recent years, began to attack people in 2019, from ________ effect people are still suffering. (用适当的词填空)

7 . As Karl Marx says, “Those ______ make most people happy are the happiest people in the world.” （用适当的词填空）

8 . Rude and stupid ______Trump seems, he is actually quite good at influencing people. (用适当的词填空)

9 . ______advice I give him, he always behaves in his own way. I simply can’t do anything with him. (用适当的词填空)

10 . Inspiring others to believe in themselves, Stephen Curry is living proof that ________ other people think of you does not have to influence ________ you become.

A．what; that

B．what; what

C．which; that

D．which; what