单项选择题

Achieving a high degree of proficiency in English as a foreign language is not a mysterious______without scientific basic.

A. process
B. practice
C. procedure
D. program
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单项选择题
I will give this dictionary to ______ wants to have it.
A. whomever
B. someone
C. whoever
D. anyone
单项选择题
When Jane fell off the bike, the other children ______.
A. were not able to help laughter
B. could not help but laughing
C. could not help laughing
D. could not help to laugh
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