Don't realease this news to the public until we give you the go-ahead1.Don't____this news to the public until we give you the go-aheadA release B relate为什么不是B ,B有叙述等意，“在我们没有同意之前，不要把消息告诉大众”2.the parents were happy to know that their son had won__D__to beijing universityA pemission B allowance C recognition D admission详细解释
网友回答
1 a 发布（消息），与“告诉”相比更正式。
2 win admission to 为固定搭配，意为被大学认可，接受，即录取。