题目内容
（请给出正确答案）
[单选题]
____________ has been discovered that the two countries are making secret contact wit
A.What
B.That
C.All
D.It
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.What
B.That
C.All
D.It
如果结果不匹配，请 联系老师 获取答案
更多“____________ has been discover…”相关的问题
A.has begun
B.had begun
C.has been on
D.had been on
A.Osgood's term of employment is longer han that of any other work
B.no other employee has worked in the factory as long as Osgood
C.the factory has no employee who has worked as long as Osgood
D.Osgood has worked at the factory longer than any other employee
A.has been to
B.has gone to
C.will go to
D.was going to
A.on has taken
B.on have taken
C.has taken
D.on having taken
