his telephone number or e-mail address, she had some difficulty getting in touch with John.A．Not knowingB．Not to knowC．Not knownD．Not having known 题目和参考答案——青夏教育精英家教网—

题目内容

__ his telephone number or e-mail address, she had some difficulty getting in touch with John.

A．Not knowing

B．Not to know

C．Not known

D．Not having known

本题考查非谓语动词。Not knowing…为现在分词的否定形式，在句中作原因状语，含伴随状况，相当于Because she didn't know his telephone number。

练习册系列答案

A．to be the best; cheating

B．as the best student; to cheat

C．being the best; cheating

D．as a good student; to cheat

We are looking forward to________a chance to watch the opening ceremony of the London 2012 Olympic Games.

---Which would you rather ___ , tea or coffee?
---Neither. I would like some bread if you don’t mind .

Weather _________,the party will be held in the garden.

What is the way George thought of _______ enough money to buy the house?

—Do you know the tall man ______ to Mr King over there?
—Sorry, I don’t know him.

---The novel gone with wind is said _____ into several languages.

A．to translate	B．being translated
C．having been translated	D．to have been translated

After living there for one year, they have _________there.

A．accustomed to working	B．accustomed to work
C．been accustomed to working	D．been accustomed to work

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