教授资历考查：[单选] In the last few years，there________great changes in the country．

题目：

[单选] In the last few years，there________great changes in the country．

A . had beenB . wereC . have beenD . has been

I took my ticket, and marched proudly up the platform, with my cheeses, the people__respectfully on either side. fell back。 failing back。 being fallen back。 having fallen back。

Our __ sensitivity decreases with age. By age 60, most people have lost 40 percent of their ability to smell and 50 percent of their taste buds. sensible。 senseless。 sensitive。 sensory。

For a moment nothing happeneD． Then __ all shouting together. voices had come。 came voices。 voices would come。 did voices come。

Students taking the entrance exam are required to provide their students_______number. identify。 identifiable。 identifiably。 identification。

The day breaks, __________ the birds are singing. because。 as。 since。 for。

In the last few years，there________great changes in the country．

参考谜底：

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“in the past／last…”用此刻实行时态，There is／are…的此刻实行时态是There have／has been．．．