A、 has waited
B、 waited
C、 should wait
D、 should have waited
答案:C
解析:解析:在“It is+表示提议、要求、命令等含义的动词过去分词+that分句”这一结构中,从句谓语动词用“动词原形”或“should+动词原形”表示虚拟语气。
A、 has waited
B、 waited
C、 should wait
D、 should have waited
答案:C
解析:解析:在“It is+表示提议、要求、命令等含义的动词过去分词+that分句”这一结构中,从句谓语动词用“动词原形”或“should+动词原形”表示虚拟语气。
A. but
B. except
C. besides
D. beside
解析:解析:but多与nothing, nobody,all等连用;except表示“除了,除去”;besides是“除了……还有 ”的意思;beside表示“在旁边”。
A. he arrived
B. he didn"t arrive
C. did he arrive
D. would he arrive
解析:解析:not until在句首,句子必须倒装。用助动词构成部分倒装。
A. three times
B. three times as much as
C. three times as much
D. three times much as
解析:解析:表示倍数的词用在比较句中常用的结构是:主语+谓语动词+倍数+as+much/many+as+名词或代词。
A. language
B. anxious
C. thank
D. winter
解析:解析:A项:[ˈlæŋɡwɪdʒ];B项:[ˈæŋkʃəs];C项:[θæŋk];D项:[ˈwɪntə(r)]。
A. ninety-miles
B. ninety-mile’s
C. ninetys-mile’s
D. ninety-mile
解析:解析:复数概念作定语且用连字符连接数词与可数名词时,可数名词用单数形式。
A. have, their
B. has, his
C. have, his
D. has, their
解析:解析:主语由neither…nor…连接时,谓语形式由最邻近的主语的单复数形式决定。
A. has;bought
B. 不填;bought
C. did;buy
D. 不填;buys
A. that
B. apple
C. black
D. afternoon
A. two-storey house
B. house of two story
C. house of two stories
D. two-stories house
A. why
B. where
C. how
D. what
解析:解析:此题考查复合句。why引导的是表示原因的从句。句意为“老虎和熊非常危险。这就是它们为什么得待在笼子里的原因”。