（10上海）

28. Every few years, the coal workers         their lungs X-rayed to ensure their health.

A. are having       B. have            C. have had           D. had had

答案：B

考点：本题考查时态。

解析：根据时间状语every few years,可判断本句应为一般现在时，因此答案选B。

31. The church tower which       will be open to tourists soon. The work is almost finished.

   A. has restored     B. has been restored    C. is restoring        D. is being restored

答案：D

考点：本题考查被动语态。

解析：Restore意思为修复，而最后一句表明工程还未完成，因此为正在修复中，答案选D.

（10福建）

28. Every year a flood of farmers arrive in Shenzhen for the money-making jobs they       before leaving their hometowns. 高考资源网

A. promised            B. were promised          C. have promised       D. have been promised

28. 答案：D

考点：现在完成时的被动语态