Not until Mr. Smith came to China ______what kind of a country she is from.A．Did

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Not until Mr. Smith came to China ______what kind of a country she is from.

A．Didn’t he know	B．Had he known
C．Hadn’t he known	D．Did he know

答案

解析

not until在句首主句要部分倒装。

举一反三

So badly ______ in the accident that he was sent to a hospital.

A．did he hurt

B．he was hurt

C．was he hurt

D．be did hurt

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_______ about the universe up till now.

A．So little had me known	B．Only a little do we know
C．Very little have we known	D．Little shall we know

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Nothing but ______.

A．to leave

B．leave

C．left

D．heaving

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-----I think it _______ to smoke .
----- _______.

A．was wring; Neither do I	B．wrong; So do I
C．wrong; So I don’t	D．wrong; So I do

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----- Mr. Chen is a teacher and works very hard.
-----_______ his wife.

A．So does

B．Do I

C．So it is with

D．It is same with

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