Sorry, he _____ help his mother.A．had toB．hasC．has toD．have to
题型：不详难度：来源：
Sorry, he _____ help his mother.| A．had to | B．has | C．has to | D．have to |
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答案
| C |
解析
| C have to“不得不”，有人称和时态的变化。主语he是第三人称单数，故用has to。 |
举一反三
They __________ after school.| A．play the basketball | B．play table tennis | | C．play piano | D．play the football |
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| Who ________ the man and the woman? |
I can’t __________ English well.| A．speaking | B．say | C．to speak | D．speak |
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| There _______ some dictionaries on the shelf. |
I need my hat, my notebook and a pen. Can you _________ them to me?| A．have | B．help | C．bring | D．take |
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