FromIshouldsayheisagoodworker.A、whatIknowofhimB、thatIdoknowofhimC、whatdoIknowofhimD、thatdoIknowofhimofhim在句中充当什么成分,是know的宾语么?如果是的话,那是不是就不能选what了?为什

Question

From______I should say he is a good worker.
A、what I know of him
B、that I do know of him
C、what do I know of him
D、that do I know of him
of him在句中充当什么成分,是know的宾语么?如果是的话,那是不是就不能选what了?为什么不选D而选A?D选项可以视为强调么?

Answer 1

介词加疑问代词或疑问副词可以作从句的连接词,由此排除that,所以不选A就选D.而从句要用陈述语序,显然C中的do I konw是一般疑问句的形式,排除.A项中what作know的宾语