________ mainly for the invention of the telephone, Alexander Graham Bell devoted his life to helping the deaf.
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A. Remembered B. To be remembered C. Having been remembered D. Though remembered
参考答案:
_______ in the regulations(规定) that you should not tell ot..
_______ in the regulations(规定) that you should not tell other people the password of your e-mailaccount.[ ]A. What is required B. What requiresC. It requiresD. It is required
I was told that by 2011 things were beginning to improve, __..
I was told that by 2011 things were beginning to improve, ______ quickly enough.A.if not improvedB. even I didn't improve C.even if notD. if even to improve not