I""m surprised that he ____ to help me when I needed his help . A．should refuseB
题型：不详难度：来源：
I""m surprised that he ____ to help me when I needed his help . | A．should refuse | B．would have refused | | C．should have refused to | D．may have refused |
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答案
| C。 |
解析
| should 可用于表示惊讶、不快、忧虑等感情色彩的句子中。如指过去的动作，则用“should +不定式的完成式”，而 may 和 would 一般不带感情色彩。 |
举一反三
— Would you open the window , please ?
— Yes , I ____ . |
The money was soon spent , so he ____ go hungry . | A．must | B．had to | C．might | D．should |
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He studied hard and ____ pass the examination . | A．could able to | B．could | C．was able to | D．ought |
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You don""t look well . You ____ have a fever . | A．might | B．can | C．shall | D．should |
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I saw him leave the office an hour ago . He ____ at this time . | A．mustn""t be working | B．can""t be working | | C．can""t work | D．may not being working |
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