Myhandhurts.为什么hurt要加s.而Myarmshurt.为什么hurt不用加s.
涉及第三人称单数问题.hand是名词单数,所以后面的动词要用三单形式（+s）而arms是名词复数,所以后面的动词不用变三单.
举一反三
- 为什么manyfruitfruit要加s而somefruit不用加s
- hurt的过去式为什么还是hurt,区别是什么
- 以下程序的执行结果是 #include < lostream >#include < stack >using nanespace std;void main( ){ stack< int> s; s. push(1); s. push(2); s. push(3); s. push(4); cout << "s.size:" < s.size() << ",s:"; while (!s. eapty()) { cout<s.top()<”; s. pop(); cout < endl;} A: s. size; 3, s: 123 B: s. size: 3, s: 432 C: s. size: 4, s; 1234 D: s. size: 4, s: 4321
- What day was it yesterday A: It’s Sam’s. B: It’s Mike’s. C: It’s mine.
- What were the millionaires average scores in college A: A’s and B’s. B: B’s and C’s. C: C’s and D’s. D: Not mentioned.
内容
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—— What’s the matter?—— The shoes don’t fit properly. They ______ my feet. A: are hurting B: will hurt C: have hurt D: are hurt
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英语单词什么时候加es,什么时候加S,什么时候去什么加什么
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“互联网+”到底可以加什么？为什么是“互联网+”而不是“+互联网”
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“互联网+”到底可以加什么？为什么是“互联网+”而不是“+互联网”
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What's wrong with you, kate?---The shoes doesn't fit me properly. They ______ my feet.1 A: have hurt B: are hurting C: had hurt D: are hurt