_____I have to give a speech,I get extremely nervous before I start.

问题描述:

_____I have to give a speech,I get extremely nervous before I start.
A.Whatever    B.Whenever     C.Whoever   D.However
There is no simple answer,_____is often the case in science.
A.as               B.that                Cwhen           Dwhere

第一题选B无论何时,意思是无论何时我不得不要参加演讲,在开始前我都会变得极其紧张.第二题选A此处as引导定语从句指代整个主句内容,含有“正如”之意,定语从句部分译为“在科学上这是常有的事”.as is often the case...