【題目】She _________ some cards at this time yesterday.

A. is making B. was making C. were making

【答案】B

【解析】

試題分析：句意：昨天這時(shí)候她正在制作卡片。A. is making正在制造，現(xiàn)在進(jìn)行時(shí)；B. was g正在制造，過去進(jìn)行時(shí)；C. were making正在制造，過去進(jìn)行時(shí)。at this time，在這個(gè)時(shí)候。據(jù)句意，故選B

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