—How long do you think it is ________ he arrived here?　　　　—No more than half a y

题型：不详难度：来源：

—How long do you think it is ________ he arrived here?
　　　　—No more than half a year, I believe.
　　

A．when

B．that

C．before

D．since

答案

解析

与下文的答语相连，完整结构是“从他来之后有半年了”。
【标签】现在完成时的时间状语

举一反三

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A．expects

B．has expected

C．is expected

D．will be expected

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(江苏省南通市2009期末调研)Miss Li ______ as a secretary for five years in the company, and now she is general manager
of it.

A．serves

B．served

C．had served

D．has served

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（安徽安庆2009教学质量监测） It is estimated by some experts that by the end of next year we a fall in house prices by 25%.

A．will see

B．see

C．has seen

D．will have seen

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(安徽省马鞍山市2009届高三第一次教学质量检测)When she realized I her，she quickly made a pose，smiling

A．photographed

B．was photographing

C．had photographed

D．will photogrph

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(大连市高三双基测试卷)Mr. Li said those who had failed _______ further training and a second chance to pass the exam the next week.

A．were given

B．had given

C．were to give

D．would be given

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