题目内容
He is such ____ social failure that many colleagues don’t like him.
| A．the | B．an | C．a | D．不填 |
C
解析试题分析：考查冠词。句意：他在社交方面是一个很失败的人，以至于，很多同事都不喜欢他。failure失败，不可数，但当它指“失败的人或事”时，是可数名词，这里是指“失败的人”，用不定冠词a修饰，故选C。
考点：考查冠词
蓝天教育暑假优化学习系列答案The project to developing the economy and reducing poverty when it is completed.
| A．has contributed | B．had been contributed |
| C．will contribute | D．is contribute |
at failing in the maths exam, John wouldn't like to talk about it to his parents.
| A．Disappointing | B．Having disappointed | C．Disappointed | D．To be disappointed |
It be the vocabulary that caused you the problem in the exercise because you know a lot of words.
| A．may | B．couldn’t | C．should | D．needn’t |
The shop assistant was dismissed as she was_______of cheating customers’.
| A．accused | B．charged | C．scolded | D．cursed |
From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
| A．why | B．how | C．because | D． whether |
With the word "PM2.5"______ heard and seen in our life, people become more and more concerned about air pollution.
| A．constantly | B．occasionally | C．consequently | D．contemporarily |
She is a woman of strong ______ and we all believe she will be a good leader.
| A．feelings | B．character | C．behavior | D．appearance |
— Alice, have you heard that the grocery store down the street was ______, and nearly all the things there were stolen?
— God! Really? That’s horrible!
| A．broken down | B．broken up | C．broken into | D．broken out |