A、to lend
B、having lent
C、to be lending
D、lent
答案:B
解析:参考解析: regret doing sth.而且是已经做了的事,所以要用完成时,regret to是对...表示惋惜regret doing才是后悔做某事
A、to lend
B、having lent
C、to be lending
D、lent
答案:B
解析:参考解析: regret doing sth.而且是已经做了的事,所以要用完成时,regret to是对...表示惋惜regret doing才是后悔做某事
A. know
B. knew
C. had known
D. have known
解析:参考解析:本题考查虚拟语气。后面的分句用would have done,而know在此动作之前,要用过去完成时,表示虚拟语气,而事实上,当时并不知道这件事情。故正确答案为C。句意:如果我知道贵公司发展如此迅速,我就不会为它担心了。
A. that
B. which
C. it
D. and
解析:参考解析:所提供的四个选项中,只有which可以引导非限制性定语从句,即引导整个主句,故选B。
A. whether
B. what
C. that
D. if
解析:参考解析:名词doubt用在肯定句中,其后的同位语从句用whether引导,若用在否定句中则由that引导,故选C。
A. gather
B. take on
C. feed on
D. organize
解析:考点:动词短语 题意:大鱼以小鱼为食。答案:feed on(feed表示“喂养”,例:he feeds his pet twice a day.) 解释:gather:聚集,take on:从事 例:After graduation, he took on a job as a programmer. organize:组织
A. contact
B. constitute
C. conflict
D. contend
A. carried on
B. carried off
C. carried out
D. carried forward
解析:参考解析: carry on意为"继续"carry off意为"成功应付(困难.局面";carry out意为"执行、完成";carry forward意为"推进,使前进”。其中,off,out,forward在这里为副词,名词要放在动词和副词之间,只有carry on既可说carry sth. on,也可说carry on sth.,故选A。
A. I saw
B. I have seen
C. have I seen
D. do I see
解析:参考解析:具有否定意义或否定形式的词或词组位于句首时,谓语用部分倒装结构。其他具有否定意义的词还有: never,scarcely,hardly,not only等。另外,根据句意应用现在完成时态。因为否定词放句首,句子结构要倒装,句子所涉及的动作不是强调现在的状态,而是强调一个影响,那么就要用现在完成时。
A. watch
B. watching
C. be watched
D. watched
A. Judged from
B. To judge from
C. Judging from
D. Having been judging from
解析:参考解析:题目中分词的逻辑主语与句子的主语虽然不一致,但是也不能用过去分词,本题属于某些固定结构judging from/by...,表示"从...来判断"; generally/frankly speaking...,表示"一般/坦白地说...",故选C。
A. will be succeeded
B. succeeded
C. would be successful
D. were success
解析:参考解析: wish后面的从句要用虚拟语气,这里是现在时,所以从句要用动词的过去式,故选B。