HeknowssomuchaboutRussiathathe

He knows so much about Russia that he's universally acknowledged as a(n) _____ on Russian affairs.

A．authority

B．routine

C．privilege

D．boundary

登录免费查看答案和解析

相关试题

--How much do you know about the 3D film technology?
--A little. Not until ____the hot movie Avatar ____some about it.

A．did I see ,did I begin to learn	B．I saw, I began to learn
C．I saw, did I begin to learn	D．did I see, I began to learn

收藏答案/解析

The water___cool when I jumped into the pool for morning exercise。

A．was felt

B．felt

C．is felt

D．feels

收藏答案/解析

His wife is constantly finding ____with him,which makes him very angry.

A．errors

B．shortcomings

C．fault

D．flaw

收藏答案/解析

Although everything seems to have been taken into consideration, ____ accident can happen when the astronauts walk in _____ space．

A．不填；the

B．an；不填

C．the；the

D．an；the

收藏答案/解析

---- It is said that Tom had a wonderful time at the party.
---- ______, and so did I.

A．So did he

B．Nor did he

C．So he did

D．Nor he did

收藏答案/解析