单选题 Karen: Hi, Tina! What is your opinion about the Ted's presentation? Tina: ______But he needs to make some small changes.

A、 It is perfect.
B、 I do have some opinion about it.
C、 On the whole it is good
D、 I have no idea about it.

【正确答案】 C

【答案解析】解析：本题考查表示评价的对话。Karen问对Ted的展示怎么看，Tina后面说到But he needs to make some small changes(但是还需要做点小小的改动)，表明不是太满意，所以选择C(On the whole it is good，整体来说是好的)。