On workday mornings I usually ________ an hour driving to work because of the traffic jam.

A. spent B. am spending C. spend D. will spend

C

【解析】

試題分析：句意：在工作日的早晨我通�；ㄒ粋�(gè)小時(shí)開車去上班，因?yàn)榻煌ㄗ枞�。A. spent一般過去時(shí)；B. am spending現(xiàn)在進(jìn)行時(shí)；C. spend一般現(xiàn)在時(shí)；D. will spend一般將來時(shí)。結(jié)合句意可知本句用一般現(xiàn)在時(shí)，故選C。

考點(diǎn)：考查動詞時(shí)態(tài)的用法。

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