We need some more facts and figures we take the final decision.A.sinceB.beforeC.
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We need some more facts and figures __________ we take the final decision.
| A.since | B.before | C.after | D.until |
试题答案
B
解析试题

We need some more facts and figures __________ we take the final decision.
| A.since | B.before | C.after | D.until |
B
解析试题