问题
选择题
He is going to build a team that has a lot of potential and he thinks that is excites him.
A．that
B．which
C．what
D．as
答案
答案：C
考察表语从句。What excites him是一个表语从句，what引导起这个表语从句，并在句中作主语。故C正确。Which是指特定范围内的某一个。
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