单选题
The proposal was submitted ______April 28.
A、
(A) at
B、
(B) the
C、
(C) on
D、
(D) from
【正确答案】
C
【答案解析】
On is used with specific dates. Choice (A) indicates time or location. Choice (B) is an article. Choice (D) is used with dates only to indicate a limit on a time span: from April 28 to May 1.
提交答案
关闭