海内外： (a)   home and abroad

be able to do = be ______ _____

(a)  

It's high time you (a)   (find) a cure for your procrastination.

上车、船、飞机：go (a)  

在户外,在野外：___ ___ ____ ____

(a)  

(a)   forms the backbone of the rural economy. 

农业是农村经济的基础。

It's been (a)   since I've been to see a good play!

很久没有看到这么好的作品了！

售后服务：_________ _______

(a)  

I can barely (a)   20 minutes for chitchatting.

我连聊20分钟的时间都没有。  

We're in an (a)   society. (老龄化社会)

Taylor Swift's father was an ____ who worked in a real estate ______.

霉霉的父亲曾是一名房产经纪人。

(a)  

She was held in deep (a)   by all her students. 

她的学生都十分爱戴她。

He quit smoking and drinking (a)   the doctor's advice.

他遵照医嘱戒烟戒酒了。

He was ______ ___ how to improve his learning efficiency.

有人给他建议了提高学习效率的方法。

(a)  

(a)   (doing) sth. / that sb. should do sth.

提倡/主张某人应该做某事

mind your own business = mind your own (a)  

科技的进步： the (a)   of science and technology

冬天的到来： the (a)   of winter

(a开头，"推进"之意。除了arrival 、approach再想 ><)

She had applied for deferred (a)    to college. 

她已申请延期入学。

the solution (a)   (被采纳的，做后置定语)

Victory in the last game gave them a psychological _____ _____ their opponents. 

上一场比赛的胜利使他们比对手有心理优势。

(a)  

You need to ________ your goal and _______ to the new circumstances.

调整目标，适应新环境

(a)  

Access to a clean and _____ _____ of water is a basic requirement for human survival.

获得清洁和充足的水供应是人类生存的一项基本要求。

(a)  

Many soldiers were listed as missing ___ _____. 

许多士兵都被列在战斗失踪人员名单上。

(a)  

Eileen Gu is a girl ________(a开头) ___ ______ ten hours' a night.

谷爱凌是习惯每天晚上睡十个小时的姑娘。

(a)  

Coursework is taken into (a)   （a首字） as well as exam results. 

除考试结果外，课程作业也要纳入考虑。

___ ___ ______ should you lie to yourself.

你绝不能骗自己。

(a)  

because of = due to = (a)   (短语替换)

There's no easy ______(a开头) ____ your ideal university.

进入理想大学并非易事。

(a)  

His (a)   in study (专心学习，a首字) is worth our praise.

家畜 (a)   animals

祖先 n. (a)  

他的话近乎于威胁。His words _______ ______ a threat.

(a)  

Her income was barely enough to maintain one child, _____ _______ three.

她的收入养活一个孩子几乎都不够，更不用说三个了。

(a)  

non- (a)   drinks 不含酒精的饮料

英雄所见略同。Great minds think (a)   .

No passengers on board died in the air crash, and all returned (a)   (生还).

New ways to treat arthritis may provide an (a)   to painkillers.  

治疗关节炎的新方法可能会提供一种止痛药的替代品。

Your  (a)   , not your aptitude, determines your altitude. 

你的态度，而不是你的天资，决定了你的高度。