单选题
The second report was _____ by August 2005, but one year later it was still nowhere in sight.
Asubmitted
Bto have submitted
Cto submit
Dto have been submitted
正确答案
答案解析
句意:第二份报告应该在2005年8月之前交上去,但一年之后还是不知道在哪儿。something is to be done表示某事将要被做或被完成。有by引导的时间状语的句子要用完成时态。August 2005是过去的时间点,句子要用过去完成时态,故选项D正确。in sight被看到,在眼前。