题目内容
—Some English idioms are difficult to understand.
—Exactly, ________ you know the meaning of each word.
A. if only B. even if C. as if D. now that
B
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题目内容
—Some English idioms are difficult to understand.
—Exactly, ________ you know the meaning of each word.
A. if only B. even if C. as if D. now that
B