(每日一练)2022 届高中英语现在完成进行时知识点总结全面整理


单选题

1、We ________ on it for several hours but we haven’t yet reached any conclusion.

A．are workingB．workC．have been workedD．have been working

答案：D

解析：

考查动词时态。句意：我们已经讨论了几个小时了，还没有达成任何结论。根据 but 后的现在完成时，可以判
断出现在还没有得出结论，有可能还要继续下去，故用现在完成时进行时。故选 D 项。

2、— Where have you been? We _____ you everywhere.

— Sorry to have made you worry about me.

A．have been looking forB．looked forC．had looked forD．look for

答案：A

解析：

考查时态和主谓一致。句意：——你去哪儿了?我们一直在到处找你。——很抱歉让你们担心我。根据前一
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