All____is a continuous supply of fuel oil.A.things are neededB.th_英语解答

All____is a continuous supply of fuel oil.
A.things are needed
B.that needing
C.that is needed
选哪个?

人气：363 ℃　时间：2019-10-19 08:59:41

解答

C
all that=what
这样句子就可以变成由what引导的主语从句
What is needed is a continuous supply of fuel oil.