人教版高考英语全部重要知识点
单选题(经典例题高频考点-名师出品必属精品)
1、I need three helpers, _____ must have some knowledge of computer programming.
A．all of them
B．all of wh
ichC．both of whom
D．all of whom
答案：D解析：考查介词
+关系代词。句意：我需要三个助手，他们都必须有一定的计算机编程知识。分析结构可知，本句为
“介词+关系代词
”引导的非限制性定语从句，根据
“ three helpers”
可知，表示第三者都用
all of
，helpers
为先行词，表示人，作
of的宾语，关系代词为
whom
。故选D项。小提示：
2、--- It seems very likely that we will have to ________ a cold meal after all.
--- Oh, No! I’m sorry to hear that.
A．come across
B．refer to
C．figure out
D．se ...