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1·Who invented the question mark?

谁发明了问号？《柯林斯英汉双解大词典》

2·There is a question mark over the future of geriatric care.

老年保健医学的未来是一个问号。《柯林斯英汉双解大词典》

3·There's still a big question mark hanging over his future with the team.

他在队中的前途还是个大问号。《牛津词典》

4·To me it looks like a question mark.

对我来说它就像一个问号。

5·You're just a walking question mark this morning.

今天早晨你已经问了我一大串问题了。

6·Everything is a question mark; nothing is a full stop.

一切都是一个问号；没有什么是一个句号。

7·Every sentence ends with a full stop or question mark.

每一个句子都以句号或问号结尾。

8·They found a big question mark on the back of a painting.

她们在一幅画的背面发现了一个巨大的问号。

9·Also, when writing the question, we place a question mark at the end of it.

同时，当我们把问题写下来时，我们要在句子末尾加上问号。

10·He hasn't won, so at the moment there is a question mark over Sunday's game.

他还没有赢，所以现在周日的比赛结果还是个大大的问号呢。

问号

1·Who invented the question mark?

谁发明了问号？《柯林斯英汉双解大词典》

2·Also, when writing the question, we place a question mark at the end of it.

同时，当我们把问题写下来时，我们要在句子末尾加上问号。

3·To me it looks like a question mark.

对我来说它就像一个问号。

4·Everything is a question mark; nothing is a full stop.

一切都是一个问号；没有什么是一个句号。

5·Every sentence ends with a full stop or question mark.

每一个句子都以句号或问号结尾。