题目内容
It may be necessary to put up a notice _________ keep off.
- A.says
- B.written
- C.read
- D.saying
D
说明便条、告示内容时,可用以下句型:saying…, reading…或on which is written…。
说明便条、告示内容时,可用以下句型:saying…, reading…或on which is written…。
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