30．Our foreign teacher Miss Smith us English since five years ago.

A. taught

B. is teaching

C. has taught

D. teaches

【答案】 C

【解析】【分析】句意：我们的外语老师史密斯小姐从五年前就教我们英语。由since可知用现在完成时，故选C。

【点评】考查现在完成时。

31．Mike began to work in the factory in 2013．He there for four years．

A. is working

B. was working

C. works

D. has worked

【答案】D

【解析】【分析】句意：迈克在这里工作已经4年了。一直持续的状态用现在完成时。故D选项正确。

【点评】考查现在完成时。

32．一Where is Mr．Miller?

一He to New York．He there three times．

A. has been；has gone

B. has gone；has gone

C. has gone：has been

D. has been；has been

【答案】 C

【解析】【分析】句意：——Miller先生去哪儿了？——他去纽约了。他去过那3次了。他去纽约了还未回来，用has gone to；他去过三次，用has been。故选C。

【点评】考查现在完成时has gone to 和has been to的用法。

33．You my English dictionary for a month. Could you please give it back to me now?

A. have borrowed

B. lent

C. have kept

D. borrowed

【答案】 C

【解析】【分析】句意：你借我的英语词典有一个月了，你现在能把它还给我吗？根据句中时间状语“for a month”. 可推断此句应该用现在完成时，故先排除选项B、D。borrow是瞬间性动词，不能与时间段连用，需将borrow改为keep。故选 C。

【点评】考查现在完成时的短暂性动词与延续性动词辨析。

34．-- Anna, could you lend me this book, please?