The manager ____ nothing about the matte
题型:选择题
问题:
The manager ____ nothing about the matter ____ he read his secretary’s report.
A.had known, when
B.has known, before
C.will know, after
D.knew, until
The manager ____ nothing about the matter ____ he read his secretary’s report.
A.had known, when
B.has known, before
C.will know, after
D.knew, until