It was some time we realized the truth． [ ] A．when B．until C．since D．before
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It was some time ________ we realized the truth．
[]A．when
B．until
C．since
D．before
试题答案
答案：D
提示：表示“过了……才……”的常用句型是：It was＋时间＋before＋从句；表示“要过……才……”用It will be＋时间＋before＋从句；表示“自从……以来已经有……了”用It is/has been＋时间＋since＋从句。 |