2013高考英语二轮单项选择高效训练（21）及答案
易错【单项选择】模块
1．________，the girl worked in a hurry.
A．Having swept the room
B．Another room swept
C．Having another room to sweep
D．Having another room to be swept
解析：选C。根据题意可知，空格处不是表时间，而是表原因，据此可排除A项。B、D两项结构上有错误，故排除。
2．________ the earth to be flat，many feared that Columbus would fall off the edge of the earth.
A．Having believed B．Believing
C．Believed D．Being believed
解析：选B。主语many指代“许多人”，与believe是逻辑上的主动关系。Believing...作原因状语。
3．—What’s the matter with Tim?
—Oh，Tim’s cellphone was left in a taxi accidentally，never ________ again.
A．to find B．to be found
