【题目】It ______ Jim and his wife ______ gave me help when I was in trouble.
A. were， who B. was， who
C. were， that D. was， whom
在线课程【答案】B
【解析】
考查强调句句型。句意：是Jim和他的妻子给了我帮助，当我有难的时候。分析句子可知，本句为强调句句型it is/was…that/who，对Jim and his wife进行强调，由于被强调部分为人，故可用who，故选B。