试题题干
He was allowed to go out, but his parents made it a （ ） that he should get home before midnight.
参考答案
正确答案：
试题解析
solution——解决办法；condition——条件，状态；state——状况；situation——情况，状况。make it a condition that为固定搭配，表示以......为条件，结合句意，故选B。
句意：他父母允许他出去的条件是他应该在午夜前回家。