摘要： Only if you ask many different questions will you acquire all the information you need to know.
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____ you ask many different questions will you acquire all the information you need to know．
| A．If only | B．As far as | C．So long as | D．Only if |
____ you ask many different questions will you acquire all the information you need to know．
A．If only B．As far as C．So long as D．Only if
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____ you ask many different questions will you acquire all the information you need to know．
A．If only B．As far as C．So long as D．Only if
查看习题详情和答案>>