2017高考英语单项选择练习题及答案【09】

1、Such poets as Shakespeare widely read，of whose works，however，some difficult to understand． A．are；are B．is；is C．are；is D．is：are 答案：A 解析：考查主谓一致。主句中的主语应为poets,谓语动词用复数，其后的非限制性定语从句的主语应为some of whose works，谓语动词也应是复数。故选A。 2、一When shall we restart our business? 一Not until we our plan． A．will finish B．are finishing C．are to finish D．have finished 答案：D 解析：考查动词时态。在状语从句中，经常用一般现在时表将来时，用现在完成时表将来完成时。此处为until引导的时间状语从句，故用现在完成时，选D。意为“直到我们完成我们