智慧职教: It is of little use _________ a bicycle when you don’t know how ______ it.
owning; to ride
举一反三
- If you don't know how to use the machine, you can _____ (寻求帮助)
- You'd better eat with your fingers if you don't know how to use a knife and fork.
- There’s a new machine in your company ,but you don’t know how to use it , so you may ask：________
- We don't know ___ you did it. A: who B: what C: how D: which
- If you don’t want anyone to know it, don’t do it.
内容
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中国大学MOOC: I don’t know how to use the CAD software, and what’s more, I don’t believe you do either!
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智慧职教: If you don’t know what you want, you might _________ getting something you don’t want. (end up)
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Maybe you don't know why you need a ___ test or don't understand how it will help you.
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I don’t know how to use the CAD software, and what’s more, I don’t believe you do either! A: reference B: ellipsis C: substitution D: lexis
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You’d better look up the new word in a dictionary _____ you don’t know it.