—Oh,no! We’re too late.The train ____ .—That’s OK. We’ll catch the next train to Lodon.

考查动词时态。根据语境“我们太晚了”及后句“没关系。我们可以赶下一趟火车去伦敦”，可知火车已经离开，对现在造成影响，故使用现在完成时态。查看更多

We will have to start preparing people for the day（）animals will be widely used

The day是代表时间的先行词，后面关系副词要用when，所以选A查看更多

Renewable electricity generation is now on par with ________of natural gas， which remained relatively stable in last years.

题目意为“可再生发电的发展现在与天然气一样，后者在过去几年一直保持相对稳定。”此句为定语从句，其中空格处的that指代前文的generation，后文的which则指代的是natural gas。 故正确答案为C。查看更多

The bank is offering a（）to anyone who can give information about the robbery.

本题译文：银行悬赏给任何能够提供抢劫案信息的人。本题考查近义词辨析：reward“报酬，酬劳，奖赏，酬金(for)；报答；报应”；bonus“奖金；额外津贴；红利；额外股息；意外的礼物；(购物时另外给顾客的)赠品”，与句意相符；prize“奖品；赠品；奖金”；compliment“恭维(话)，赞辞；敬意；(pl.)道贺，贺词，问候；礼物，慰劳品”。查看更多

It's too ______ to do the bungee jumping from the cliff.

从悬崖上做高空弹跳太冒险了。查看更多

The   _____ goal of the book is to help bridge the gap between research and teaching, particularly between researchers and teachers.

本题考核词义辨析。overall意为“总的，全部的”，符合题意，因此正确答案为选项D。intensive意为“深入细致的，强烈的，透彻的”；concise意为“简明的，简练的”；joint意为“合办的，共有的”。查看更多

Coffee is the（） of this district and brings local fanners a lot of money.

咖啡是这个地区的主要产品，给当地农民带来很多收入。名词辨义：majority“多数，大多数”；staple“主要产品；订书钉；主食”，与句意相符；spice“香料，调味品；趣味，情趣，风味”，还可作动词，意为“加香料于；使增添情趣”；elite“上层人士，掌权人物；精英”。查看更多

Authorities gave them a few hours to ________their belongings before it was detonated later that morning.

A选项意为“找回，取回”；B选项意为“释放，发布”；C选项意为“使安心，打消……疑虑”；D选项意为“使复活，使恢复”。题目意为“当局在那天早上晚些时候房屋被引爆之前给了他们几个小时的时间_____他们的财物。”因此选A，找回他们的财物。 故正确答案为A。查看更多

Doctors are often caught in a（）because they have to decide whether they should tell their patients the truth or not.

in a dilemma 处于(进退两难的)困境，如：“She was in a dilemma as to whether to stay a school or get s job.”；in a puzzle 困惑、迷惑，如：“I'm in a puzzle as to how to cope with the new situation.”；perplexity 困惑、茫然，如：“She looked at us in some perplexity.”bewilderment 迷惑、昏乱，如；“Imagine my bewilderment when she said that!”查看更多

Buck never allowed himself to be bullied into doing anything that went against his ________.

A选项意为“感觉，官能”；B选项意为“原则，准则”；C选项意为“教士，僧侣”；D选项意为“受害者，牺牲者”。题目意为“巴克从不会因收到威胁而做任何违背他_____的事情。”因此选B，违背他原则。 故正确答案为B。查看更多