I don’t know _________.A．what to do it B．how to do it C．what to do D．to do what
题型：不详难度：来源：
I don’t know _________.| A．what to do it | B．how to do it | C．what to do | D．to do what |
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答案
| C |
解析
| 考查疑问词+不定式。what to do中，what作do的宾语，A项it多余，排除A；D项的疑问词应该放前面，排除D。 how to do中缺少宾语，排除B。故选C。 |
举一反三
In such dry weather, the flowers will have to be watered if they ________.| A．have survived | B．are to survive | C．would survive | D．will survive |
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30．Written in a hurry .| A．they find many mistakes in the report | | B．the report is full of spelling mistakes | | C．Sam made many mistakes in the report | | D．There are lots of mistakes in the report |
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—Your hamburger is the best I’ve ever tasted, Ms. Black!
—Thanks, Harry. _____. | A．That’s easy to make | B．I learned it from my parents | | C．Please don’t say so | D．I’m glad you enjoyed it |
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No sooner _____ back to the kitchen than the doorbell rang.| A．got I | B．I had got | C．had I got | D．I did get |
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| I don’t think ____ is any need for a guide on our journey. |
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